2191381920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2389}}^1$

素因数の和:2437

約数の個数: 432

約数和(自身を含む): 9372079080

約数和(自身を除く): 7180697160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 112, 117, 120, 126, 130, 140, 144, 147, 156, 160, 168, 180, 182, 195, 196, 208, 210, 224, 234, 240, 245, 252, 260, 273, 280, 288, 294, 312, 315, 336, 360, 364, 390, 392, 416, 420, 441, 455, 468, 480, 490, 504, 520, 546, 560, 585, 588, 624, 630, 637, 672, 720, 728, 735, 780, 784, 819, 840, 882, 910, 936, 980, 1008, 1040, 1092, 1120, 1170, 1176, 1248, 1260, 1274, 1365, 1440, 1456, 1470, 1560, 1568, 1638, 1680, 1764, 1820, 1872, 1911, 1960, 2016, 2080, 2184, 2205, 2340, 2352, 2389, 2520, 2548, 2730, 2912, 2940, 3120, 3185, 3276, 3360, 3528, 3640, 3744, 3822, 3920, 4095, 4368, 4410, 4680, 4704, 4778, 5040, 5096, 5460, 5733, 5880, 6240, 6370, 6552, 7056, 7167, 7280, 7644, 7840, 8190, 8736, 8820, 9360, 9555, 9556, 10080, 10192, 10920, 11466, 11760, 11945, 12740, 13104, 14112, 14334, 14560, 15288, 16380, 16723, 17640, 18720, 19110, 19112, 20384, 21501, 21840, 22932, 23520, 23890, 25480, 26208, 28665, 28668, 30576, 31057, 32760, 33446, 35280, 35835, 38220, 38224, 43002, 43680, 45864, 47780, 50169, 50960, 57330, 57336, 61152, 62114, 65520, 66892, 70560, 71670, 76440, 76448, 83615, 86004, 91728, 93171, 95560, 100338, 101920, 107505, 114660, 114672, 117061, 124228, 131040, 133784, 143340, 150507, 152880, 155285, 167230, 172008, 183456, 186342, 191120, 200676, 215010, 217399, 229320, 229344, 234122, 248456, 250845, 267568, 279513, 286680, 301014, 305760, 310570, 334460, 344016, 351183, 372684, 382240, 401352, 430020, 434798, 458640, 465855, 468244, 496912, 501690, 535136, 559026, 573360, 585305, 602028, 621140, 652197, 668920, 688032, 702366, 745368, 752535, 802704, 860040, 869596, 917280, 931710, 936488, 993824, 1003380, 1053549, 1086995, 1118052, 1146720, 1170610, 1204056, 1242280, 1304394, 1337840, 1397565, 1404732, 1490736, 1505070, 1521793, 1605408, 1720080, 1739192, 1755915, 1863420, 1872976, 1956591, 2006760, 2107098, 2173990, 2236104, 2341220, 2408112, 2484560, 2608788, 2675680, 2795130, 2809464, 2981472, 3010140, 3043586, 3260985, 3440160, 3478384, 3511830, 3726840, 3745952, 3913182, 4013520, 4214196, 4347980, 4472208, 4565379, 4682440, 4816224, 4969120, 5217576, 5267745, 5590260, 5618928, 6020280, 6087172, 6521970, 6956768, 7023660, 7453680, 7608965, 7826364, 8027040, 8428392, 8695960, 8944416, 9130758, 9364880, 9782955, 10435152, 10535490, 11180520, 11237856, 12040560, 12174344, 13043940, 13696137, 14047320, 14907360, 15217930, 15652728, 16856784, 17391920, 18261516, 18729760, 19565910, 20870304, 21070980, 22361040, 22826895, 24081120, 24348688, 26087880, 27392274, 28094640, 30435860, 31305456, 33713568, 34783840, 36523032, 39131820, 42141960, 44722080, 45653790, 48697376, 52175760, 54784548, 56189280, 60871720, 62610912, 68480685, 73046064, 78263640, 84283920, 91307580, 104351520, 109569096, 121743440, 136961370, 146092128, 156527280, 168567840, 182615160, 219138192, 243486880, 273922740, 313054560, 365230320, 438276384, 547845480, 730460640, 1095690960, 2191381920]

約数ペア:

[(1, 2191381920), (2, 1095690960), (3, 730460640), (4, 547845480), (5, 438276384), (6, 365230320), (7, 313054560), (8, 273922740), (9, 243486880), (10, 219138192), (12, 182615160), (13, 168567840), (14, 156527280), (15, 146092128), (16, 136961370), (18, 121743440), (20, 109569096), (21, 104351520), (24, 91307580), (26, 84283920), (28, 78263640), (30, 73046064), (32, 68480685), (35, 62610912), (36, 60871720), (39, 56189280), (40, 54784548), (42, 52175760), (45, 48697376), (48, 45653790), (49, 44722080), (52, 42141960), (56, 39131820), (60, 36523032), (63, 34783840), (65, 33713568), (70, 31305456), (72, 30435860), (78, 28094640), (80, 27392274), (84, 26087880), (90, 24348688), (91, 24081120), (96, 22826895), (98, 22361040), (104, 21070980), (105, 20870304), (112, 19565910), (117, 18729760), (120, 18261516), (126, 17391920), (130, 16856784), (140, 15652728), (144, 15217930), (147, 14907360), (156, 14047320), (160, 13696137), (168, 13043940), (180, 12174344), (182, 12040560), (195, 11237856), (196, 11180520), (208, 10535490), (210, 10435152), (224, 9782955), (234, 9364880), (240, 9130758), (245, 8944416), (252, 8695960), (260, 8428392), (273, 8027040), (280, 7826364), (288, 7608965), (294, 7453680), (312, 7023660), (315, 6956768), (336, 6521970), (360, 6087172), (364, 6020280), (390, 5618928), (392, 5590260), (416, 5267745), (420, 5217576), (441, 4969120), (455, 4816224), (468, 4682440), (480, 4565379), (490, 4472208), (504, 4347980), (520, 4214196), (546, 4013520), (560, 3913182), (585, 3745952), (588, 3726840), (624, 3511830), (630, 3478384), (637, 3440160), (672, 3260985), (720, 3043586), (728, 3010140), (735, 2981472), (780, 2809464), (784, 2795130), (819, 2675680), (840, 2608788), (882, 2484560), (910, 2408112), (936, 2341220), (980, 2236104), (1008, 2173990), (1040, 2107098), (1092, 2006760), (1120, 1956591), (1170, 1872976), (1176, 1863420), (1248, 1755915), (1260, 1739192), (1274, 1720080), (1365, 1605408), (1440, 1521793), (1456, 1505070), (1470, 1490736), (1560, 1404732), (1568, 1397565), (1638, 1337840), (1680, 1304394), (1764, 1242280), (1820, 1204056), (1872, 1170610), (1911, 1146720), (1960, 1118052), (2016, 1086995), (2080, 1053549), (2184, 1003380), (2205, 993824), (2340, 936488), (2352, 931710), (2389, 917280), (2520, 869596), (2548, 860040), (2730, 802704), (2912, 752535), (2940, 745368), (3120, 702366), (3185, 688032), (3276, 668920), (3360, 652197), (3528, 621140), (3640, 602028), (3744, 585305), (3822, 573360), (3920, 559026), (4095, 535136), (4368, 501690), (4410, 496912), (4680, 468244), (4704, 465855), (4778, 458640), (5040, 434798), (5096, 430020), (5460, 401352), (5733, 382240), (5880, 372684), (6240, 351183), (6370, 344016), (6552, 334460), (7056, 310570), (7167, 305760), (7280, 301014), (7644, 286680), (7840, 279513), (8190, 267568), (8736, 250845), (8820, 248456), (9360, 234122), (9555, 229344), (9556, 229320), (10080, 217399), (10192, 215010), (10920, 200676), (11466, 191120), (11760, 186342), (11945, 183456), (12740, 172008), (13104, 167230), (14112, 155285), (14334, 152880), (14560, 150507), (15288, 143340), (16380, 133784), (16723, 131040), (17640, 124228), (18720, 117061), (19110, 114672), (19112, 114660), (20384, 107505), (21501, 101920), (21840, 100338), (22932, 95560), (23520, 93171), (23890, 91728), (25480, 86004), (26208, 83615), (28665, 76448), (28668, 76440), (30576, 71670), (31057, 70560), (32760, 66892), (33446, 65520), (35280, 62114), (35835, 61152), (38220, 57336), (38224, 57330), (43002, 50960), (43680, 50169), (45864, 47780)]