71963640

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:216

約数の個数: 320

約数和(自身を含む): 292723200

約数和(自身を除く): 220759560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 81, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 162, 167, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 324, 334, 342, 360, 378, 380, 399, 405, 420, 456, 501, 504, 513, 532, 540, 567, 570, 630, 648, 665, 668, 684, 756, 760, 798, 810, 835, 840, 855, 945, 1002, 1026, 1064, 1080, 1134, 1140, 1169, 1197, 1260, 1330, 1336, 1368, 1503, 1512, 1539, 1596, 1620, 1670, 1710, 1890, 1995, 2004, 2052, 2268, 2280, 2338, 2394, 2505, 2520, 2565, 2660, 2835, 3006, 3078, 3173, 3192, 3240, 3340, 3420, 3507, 3591, 3780, 3990, 4008, 4104, 4509, 4536, 4676, 4788, 5010, 5130, 5320, 5670, 5845, 5985, 6012, 6156, 6346, 6680, 6840, 7014, 7182, 7515, 7560, 7695, 7980, 9018, 9352, 9519, 9576, 10020, 10260, 10521, 10773, 11340, 11690, 11970, 12024, 12312, 12692, 13527, 14028, 14364, 15030, 15390, 15865, 15960, 17535, 17955, 18036, 19038, 20040, 20520, 21042, 21546, 22211, 22545, 22680, 23380, 23940, 25384, 27054, 28056, 28557, 28728, 30060, 30780, 31563, 31730, 35070, 35910, 36072, 38076, 42084, 43092, 44422, 45090, 46760, 47595, 47880, 52605, 53865, 54108, 57114, 60120, 61560, 63126, 63460, 66633, 67635, 70140, 71820, 76152, 84168, 85671, 86184, 88844, 90180, 94689, 95190, 105210, 107730, 108216, 111055, 114228, 126252, 126920, 133266, 135270, 140280, 142785, 143640, 157815, 171342, 177688, 180360, 189378, 190380, 199899, 210420, 215460, 222110, 228456, 252504, 257013, 266532, 270540, 285570, 315630, 333165, 342684, 378756, 380760, 399798, 420840, 428355, 430920, 444220, 473445, 514026, 533064, 541080, 571140, 599697, 631260, 666330, 685368, 757512, 799596, 856710, 888440, 946890, 999495, 1028052, 1142280, 1199394, 1262520, 1285065, 1332660, 1599192, 1713420, 1799091, 1893780, 1998990, 2056104, 2398788, 2570130, 2665320, 2998485, 3426840, 3598182, 3787560, 3997980, 4797576, 5140260, 5996970, 7196364, 7995960, 8995455, 10280520, 11993940, 14392728, 17990910, 23987880, 35981820, 71963640]

約数ペア:

[(1, 71963640), (2, 35981820), (3, 23987880), (4, 17990910), (5, 14392728), (6, 11993940), (7, 10280520), (8, 8995455), (9, 7995960), (10, 7196364), (12, 5996970), (14, 5140260), (15, 4797576), (18, 3997980), (19, 3787560), (20, 3598182), (21, 3426840), (24, 2998485), (27, 2665320), (28, 2570130), (30, 2398788), (35, 2056104), (36, 1998990), (38, 1893780), (40, 1799091), (42, 1713420), (45, 1599192), (54, 1332660), (56, 1285065), (57, 1262520), (60, 1199394), (63, 1142280), (70, 1028052), (72, 999495), (76, 946890), (81, 888440), (84, 856710), (90, 799596), (95, 757512), (105, 685368), (108, 666330), (114, 631260), (120, 599697), (126, 571140), (133, 541080), (135, 533064), (140, 514026), (152, 473445), (162, 444220), (167, 430920), (168, 428355), (171, 420840), (180, 399798), (189, 380760), (190, 378756), (210, 342684), (216, 333165), (228, 315630), (252, 285570), (266, 270540), (270, 266532), (280, 257013), (285, 252504), (315, 228456), (324, 222110), (334, 215460), (342, 210420), (360, 199899), (378, 190380), (380, 189378), (399, 180360), (405, 177688), (420, 171342), (456, 157815), (501, 143640), (504, 142785), (513, 140280), (532, 135270), (540, 133266), (567, 126920), (570, 126252), (630, 114228), (648, 111055), (665, 108216), (668, 107730), (684, 105210), (756, 95190), (760, 94689), (798, 90180), (810, 88844), (835, 86184), (840, 85671), (855, 84168), (945, 76152), (1002, 71820), (1026, 70140), (1064, 67635), (1080, 66633), (1134, 63460), (1140, 63126), (1169, 61560), (1197, 60120), (1260, 57114), (1330, 54108), (1336, 53865), (1368, 52605), (1503, 47880), (1512, 47595), (1539, 46760), (1596, 45090), (1620, 44422), (1670, 43092), (1710, 42084), (1890, 38076), (1995, 36072), (2004, 35910), (2052, 35070), (2268, 31730), (2280, 31563), (2338, 30780), (2394, 30060), (2505, 28728), (2520, 28557), (2565, 28056), (2660, 27054), (2835, 25384), (3006, 23940), (3078, 23380), (3173, 22680), (3192, 22545), (3240, 22211), (3340, 21546), (3420, 21042), (3507, 20520), (3591, 20040), (3780, 19038), (3990, 18036), (4008, 17955), (4104, 17535), (4509, 15960), (4536, 15865), (4676, 15390), (4788, 15030), (5010, 14364), (5130, 14028), (5320, 13527), (5670, 12692), (5845, 12312), (5985, 12024), (6012, 11970), (6156, 11690), (6346, 11340), (6680, 10773), (6840, 10521), (7014, 10260), (7182, 10020), (7515, 9576), (7560, 9519), (7695, 9352), (7980, 9018)]