387927540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2153}}^1$

素因数の和:2199

約数の個数: 288

約数和(自身を含む): 1580656896

約数和(自身を除く): 1192729356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 99, 105, 110, 117, 126, 130, 132, 140, 143, 154, 156, 165, 180, 182, 195, 198, 210, 220, 231, 234, 252, 260, 273, 286, 308, 315, 330, 364, 385, 390, 396, 420, 429, 455, 462, 468, 495, 546, 572, 585, 630, 660, 693, 715, 770, 780, 819, 858, 910, 924, 990, 1001, 1092, 1155, 1170, 1260, 1287, 1365, 1386, 1430, 1540, 1638, 1716, 1820, 1980, 2002, 2145, 2153, 2310, 2340, 2574, 2730, 2772, 2860, 3003, 3276, 3465, 4004, 4095, 4290, 4306, 4620, 5005, 5148, 5460, 6006, 6435, 6459, 6930, 8190, 8580, 8612, 9009, 10010, 10765, 12012, 12870, 12918, 13860, 15015, 15071, 16380, 18018, 19377, 20020, 21530, 23683, 25740, 25836, 27989, 30030, 30142, 32295, 36036, 38754, 43060, 45045, 45213, 47366, 55978, 60060, 60284, 64590, 71049, 75355, 77508, 83967, 90090, 90426, 94732, 96885, 111956, 118415, 129180, 135639, 139945, 142098, 150710, 165781, 167934, 180180, 180852, 193770, 195923, 213147, 226065, 236830, 251901, 271278, 279890, 284196, 301420, 307879, 331562, 335868, 355245, 387540, 391846, 419835, 426294, 452130, 473660, 497343, 503802, 542556, 559780, 587769, 615758, 663124, 678195, 710490, 783692, 828905, 839670, 852588, 904260, 923637, 979615, 994686, 1007604, 1065735, 1175538, 1231516, 1259505, 1356390, 1420980, 1492029, 1539395, 1657810, 1679340, 1763307, 1847274, 1959230, 1989372, 2131470, 2155153, 2351076, 2486715, 2519010, 2712780, 2770911, 2938845, 2984058, 3078790, 3315620, 3526614, 3694548, 3918460, 4262940, 4310306, 4618185, 4973430, 5038020, 5541822, 5877690, 5968116, 6157580, 6465459, 7053228, 7460145, 8620612, 8816535, 9236370, 9946860, 10775765, 11083644, 11755380, 12930918, 13854555, 14920290, 17633070, 18472740, 19396377, 21551530, 25861836, 27709110, 29840580, 32327295, 35266140, 38792754, 43103060, 55418220, 64654590, 77585508, 96981885, 129309180, 193963770, 387927540]

約数ペア:

[(1, 387927540), (2, 193963770), (3, 129309180), (4, 96981885), (5, 77585508), (6, 64654590), (7, 55418220), (9, 43103060), (10, 38792754), (11, 35266140), (12, 32327295), (13, 29840580), (14, 27709110), (15, 25861836), (18, 21551530), (20, 19396377), (21, 18472740), (22, 17633070), (26, 14920290), (28, 13854555), (30, 12930918), (33, 11755380), (35, 11083644), (36, 10775765), (39, 9946860), (42, 9236370), (44, 8816535), (45, 8620612), (52, 7460145), (55, 7053228), (60, 6465459), (63, 6157580), (65, 5968116), (66, 5877690), (70, 5541822), (77, 5038020), (78, 4973430), (84, 4618185), (90, 4310306), (91, 4262940), (99, 3918460), (105, 3694548), (110, 3526614), (117, 3315620), (126, 3078790), (130, 2984058), (132, 2938845), (140, 2770911), (143, 2712780), (154, 2519010), (156, 2486715), (165, 2351076), (180, 2155153), (182, 2131470), (195, 1989372), (198, 1959230), (210, 1847274), (220, 1763307), (231, 1679340), (234, 1657810), (252, 1539395), (260, 1492029), (273, 1420980), (286, 1356390), (308, 1259505), (315, 1231516), (330, 1175538), (364, 1065735), (385, 1007604), (390, 994686), (396, 979615), (420, 923637), (429, 904260), (455, 852588), (462, 839670), (468, 828905), (495, 783692), (546, 710490), (572, 678195), (585, 663124), (630, 615758), (660, 587769), (693, 559780), (715, 542556), (770, 503802), (780, 497343), (819, 473660), (858, 452130), (910, 426294), (924, 419835), (990, 391846), (1001, 387540), (1092, 355245), (1155, 335868), (1170, 331562), (1260, 307879), (1287, 301420), (1365, 284196), (1386, 279890), (1430, 271278), (1540, 251901), (1638, 236830), (1716, 226065), (1820, 213147), (1980, 195923), (2002, 193770), (2145, 180852), (2153, 180180), (2310, 167934), (2340, 165781), (2574, 150710), (2730, 142098), (2772, 139945), (2860, 135639), (3003, 129180), (3276, 118415), (3465, 111956), (4004, 96885), (4095, 94732), (4290, 90426), (4306, 90090), (4620, 83967), (5005, 77508), (5148, 75355), (5460, 71049), (6006, 64590), (6435, 60284), (6459, 60060), (6930, 55978), (8190, 47366), (8580, 45213), (8612, 45045), (9009, 43060), (10010, 38754), (10765, 36036), (12012, 32295), (12870, 30142), (12918, 30030), (13860, 27989), (15015, 25836), (15071, 25740), (16380, 23683), (18018, 21530), (19377, 20020)]