488298720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1597}}^1$

素因数の和:1642

約数の個数: 288

約数和(自身を含む): 1928108448

約数和(自身を除く): 1439809728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 416, 420, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1365, 1456, 1470, 1560, 1568, 1597, 1680, 1820, 1911, 1960, 2080, 2184, 2352, 2548, 2730, 2912, 2940, 3120, 3185, 3194, 3360, 3640, 3822, 3920, 4368, 4704, 4791, 5096, 5460, 5880, 6240, 6370, 6388, 7280, 7644, 7840, 7985, 8736, 9555, 9582, 10192, 10920, 11179, 11760, 12740, 12776, 14560, 15288, 15970, 19110, 19164, 20384, 20761, 21840, 22358, 23520, 23955, 25480, 25552, 30576, 31940, 33537, 38220, 38328, 41522, 43680, 44716, 47910, 50960, 51104, 55895, 61152, 62283, 63880, 67074, 76440, 76656, 78253, 83044, 89432, 95820, 101920, 103805, 111790, 124566, 127760, 134148, 145327, 152880, 153312, 156506, 166088, 167685, 178864, 191640, 207610, 223580, 234759, 249132, 255520, 268296, 290654, 305760, 311415, 313012, 332176, 335370, 357728, 383280, 391265, 415220, 435981, 447160, 469518, 498264, 536592, 581308, 622830, 626024, 664352, 670740, 726635, 766560, 782530, 830440, 871962, 894320, 939036, 996528, 1017289, 1073184, 1162616, 1173795, 1245660, 1252048, 1341480, 1453270, 1565060, 1660880, 1743924, 1788640, 1878072, 1993056, 2034578, 2179905, 2325232, 2347590, 2491320, 2504096, 2682960, 2906540, 3051867, 3130120, 3321760, 3487848, 3756144, 4069156, 4359810, 4650464, 4695180, 4982640, 5086445, 5365920, 5813080, 6103734, 6260240, 6975696, 7512288, 8138312, 8719620, 9390360, 9965280, 10172890, 11626160, 12207468, 12520480, 13951392, 15259335, 16276624, 17439240, 18780720, 20345780, 23252320, 24414936, 30518670, 32553248, 34878480, 37561440, 40691560, 48829872, 61037340, 69756960, 81383120, 97659744, 122074680, 162766240, 244149360, 488298720]

約数ペア:

[(1, 488298720), (2, 244149360), (3, 162766240), (4, 122074680), (5, 97659744), (6, 81383120), (7, 69756960), (8, 61037340), (10, 48829872), (12, 40691560), (13, 37561440), (14, 34878480), (15, 32553248), (16, 30518670), (20, 24414936), (21, 23252320), (24, 20345780), (26, 18780720), (28, 17439240), (30, 16276624), (32, 15259335), (35, 13951392), (39, 12520480), (40, 12207468), (42, 11626160), (48, 10172890), (49, 9965280), (52, 9390360), (56, 8719620), (60, 8138312), (65, 7512288), (70, 6975696), (78, 6260240), (80, 6103734), (84, 5813080), (91, 5365920), (96, 5086445), (98, 4982640), (104, 4695180), (105, 4650464), (112, 4359810), (120, 4069156), (130, 3756144), (140, 3487848), (147, 3321760), (156, 3130120), (160, 3051867), (168, 2906540), (182, 2682960), (195, 2504096), (196, 2491320), (208, 2347590), (210, 2325232), (224, 2179905), (240, 2034578), (245, 1993056), (260, 1878072), (273, 1788640), (280, 1743924), (294, 1660880), (312, 1565060), (336, 1453270), (364, 1341480), (390, 1252048), (392, 1245660), (416, 1173795), (420, 1162616), (455, 1073184), (480, 1017289), (490, 996528), (520, 939036), (546, 894320), (560, 871962), (588, 830440), (624, 782530), (637, 766560), (672, 726635), (728, 670740), (735, 664352), (780, 626024), (784, 622830), (840, 581308), (910, 536592), (980, 498264), (1040, 469518), (1092, 447160), (1120, 435981), (1176, 415220), (1248, 391265), (1274, 383280), (1365, 357728), (1456, 335370), (1470, 332176), (1560, 313012), (1568, 311415), (1597, 305760), (1680, 290654), (1820, 268296), (1911, 255520), (1960, 249132), (2080, 234759), (2184, 223580), (2352, 207610), (2548, 191640), (2730, 178864), (2912, 167685), (2940, 166088), (3120, 156506), (3185, 153312), (3194, 152880), (3360, 145327), (3640, 134148), (3822, 127760), (3920, 124566), (4368, 111790), (4704, 103805), (4791, 101920), (5096, 95820), (5460, 89432), (5880, 83044), (6240, 78253), (6370, 76656), (6388, 76440), (7280, 67074), (7644, 63880), (7840, 62283), (7985, 61152), (8736, 55895), (9555, 51104), (9582, 50960), (10192, 47910), (10920, 44716), (11179, 43680), (11760, 41522), (12740, 38328), (12776, 38220), (14560, 33537), (15288, 31940), (15970, 30576), (19110, 25552), (19164, 25480), (20384, 23955), (20761, 23520), (21840, 22358)]