18587465820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{40639}}^1$

素因数の和:40686

約数の個数: 288

約数和(自身を含む): 72644812800

約数和(自身を除く): 54057346980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 121, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 242, 252, 270, 297, 308, 315, 330, 363, 378, 385, 396, 420, 462, 484, 495, 540, 594, 605, 630, 660, 693, 726, 756, 770, 847, 924, 945, 990, 1089, 1155, 1188, 1210, 1260, 1386, 1452, 1485, 1540, 1694, 1815, 1890, 1980, 2079, 2178, 2310, 2420, 2541, 2772, 2970, 3267, 3388, 3465, 3630, 3780, 4158, 4235, 4356, 4620, 5082, 5445, 5940, 6534, 6930, 7260, 7623, 8316, 8470, 10164, 10395, 10890, 12705, 13068, 13860, 15246, 16335, 16940, 20790, 21780, 22869, 25410, 30492, 32670, 38115, 40639, 41580, 45738, 50820, 65340, 76230, 81278, 91476, 114345, 121917, 152460, 162556, 203195, 228690, 243834, 284473, 365751, 406390, 447029, 457380, 487668, 568946, 609585, 731502, 812780, 853419, 894058, 1097253, 1137892, 1219170, 1341087, 1422365, 1463004, 1706838, 1788116, 1828755, 2194506, 2235145, 2438340, 2560257, 2682174, 2844730, 3129203, 3413676, 3657510, 4023261, 4267095, 4389012, 4470290, 4917319, 5120514, 5364348, 5486265, 5689460, 6258406, 6705435, 7315020, 7680771, 8046522, 8534190, 8940580, 9387609, 9834638, 10241028, 10972530, 12069783, 12516812, 12801285, 13410870, 14751957, 15361542, 15646015, 16093044, 17068380, 18775218, 19669276, 20116305, 21945060, 24139566, 24586595, 25602570, 26821740, 28162827, 29503914, 30723084, 31292030, 34421233, 37550436, 38403855, 40232610, 44255871, 46938045, 48279132, 49173190, 51205140, 56325654, 59007828, 60348915, 62584060, 68842466, 73759785, 76807710, 80465220, 84488481, 88511742, 93876090, 98346380, 103263699, 112651308, 120697830, 132767613, 137684932, 140814135, 147519570, 153615420, 168976962, 172106165, 177023484, 187752180, 206527398, 221279355, 241395660, 265535226, 281628270, 295039140, 309791097, 337953924, 344212330, 413054796, 422442405, 442558710, 516318495, 531070452, 563256540, 619582194, 663838065, 688424660, 844884810, 885117420, 929373291, 1032636990, 1239164388, 1327676130, 1548955485, 1689769620, 1858746582, 2065273980, 2655352260, 3097910970, 3717493164, 4646866455, 6195821940, 9293732910, 18587465820]

約数ペア:

[(1, 18587465820), (2, 9293732910), (3, 6195821940), (4, 4646866455), (5, 3717493164), (6, 3097910970), (7, 2655352260), (9, 2065273980), (10, 1858746582), (11, 1689769620), (12, 1548955485), (14, 1327676130), (15, 1239164388), (18, 1032636990), (20, 929373291), (21, 885117420), (22, 844884810), (27, 688424660), (28, 663838065), (30, 619582194), (33, 563256540), (35, 531070452), (36, 516318495), (42, 442558710), (44, 422442405), (45, 413054796), (54, 344212330), (55, 337953924), (60, 309791097), (63, 295039140), (66, 281628270), (70, 265535226), (77, 241395660), (84, 221279355), (90, 206527398), (99, 187752180), (105, 177023484), (108, 172106165), (110, 168976962), (121, 153615420), (126, 147519570), (132, 140814135), (135, 137684932), (140, 132767613), (154, 120697830), (165, 112651308), (180, 103263699), (189, 98346380), (198, 93876090), (210, 88511742), (220, 84488481), (231, 80465220), (242, 76807710), (252, 73759785), (270, 68842466), (297, 62584060), (308, 60348915), (315, 59007828), (330, 56325654), (363, 51205140), (378, 49173190), (385, 48279132), (396, 46938045), (420, 44255871), (462, 40232610), (484, 38403855), (495, 37550436), (540, 34421233), (594, 31292030), (605, 30723084), (630, 29503914), (660, 28162827), (693, 26821740), (726, 25602570), (756, 24586595), (770, 24139566), (847, 21945060), (924, 20116305), (945, 19669276), (990, 18775218), (1089, 17068380), (1155, 16093044), (1188, 15646015), (1210, 15361542), (1260, 14751957), (1386, 13410870), (1452, 12801285), (1485, 12516812), (1540, 12069783), (1694, 10972530), (1815, 10241028), (1890, 9834638), (1980, 9387609), (2079, 8940580), (2178, 8534190), (2310, 8046522), (2420, 7680771), (2541, 7315020), (2772, 6705435), (2970, 6258406), (3267, 5689460), (3388, 5486265), (3465, 5364348), (3630, 5120514), (3780, 4917319), (4158, 4470290), (4235, 4389012), (4356, 4267095), (4620, 4023261), (5082, 3657510), (5445, 3413676), (5940, 3129203), (6534, 2844730), (6930, 2682174), (7260, 2560257), (7623, 2438340), (8316, 2235145), (8470, 2194506), (10164, 1828755), (10395, 1788116), (10890, 1706838), (12705, 1463004), (13068, 1422365), (13860, 1341087), (15246, 1219170), (16335, 1137892), (16940, 1097253), (20790, 894058), (21780, 853419), (22869, 812780), (25410, 731502), (30492, 609585), (32670, 568946), (38115, 487668), (40639, 457380), (41580, 447029), (45738, 406390), (50820, 365751), (65340, 284473), (76230, 243834), (81278, 228690), (91476, 203195), (114345, 162556), (121917, 152460)]