155921220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 384

約数和(自身を含む): 632217600

約数和(自身を除く): 476296380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 27, 28, 30, 35, 36, 38, 39, 42, 45, 52, 54, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 105, 108, 114, 117, 126, 130, 133, 135, 140, 156, 167, 171, 180, 182, 189, 190, 195, 210, 228, 234, 247, 252, 260, 266, 270, 273, 285, 315, 334, 342, 351, 364, 378, 380, 390, 399, 420, 455, 468, 494, 501, 513, 532, 540, 546, 570, 585, 630, 665, 668, 684, 702, 741, 756, 780, 798, 819, 835, 855, 910, 945, 988, 1002, 1026, 1092, 1140, 1169, 1170, 1197, 1235, 1260, 1330, 1365, 1404, 1482, 1503, 1596, 1638, 1670, 1710, 1729, 1755, 1820, 1890, 1995, 2004, 2052, 2171, 2223, 2338, 2340, 2394, 2457, 2470, 2505, 2565, 2660, 2730, 2964, 3006, 3173, 3276, 3340, 3420, 3458, 3507, 3510, 3591, 3705, 3780, 3990, 4095, 4342, 4446, 4509, 4676, 4788, 4914, 4940, 5010, 5130, 5187, 5460, 5845, 5985, 6012, 6346, 6513, 6669, 6916, 7014, 7020, 7182, 7410, 7515, 7980, 8190, 8645, 8684, 8892, 9018, 9519, 9828, 10020, 10260, 10374, 10521, 10855, 11115, 11690, 11970, 12285, 12692, 13026, 13338, 14028, 14364, 14820, 15030, 15197, 15561, 15865, 16380, 17290, 17535, 17955, 18036, 19038, 19539, 20748, 21042, 21710, 22211, 22230, 22545, 23380, 23940, 24570, 25935, 26052, 26676, 28557, 30060, 30394, 31122, 31563, 31730, 32565, 33345, 34580, 35070, 35910, 38076, 39078, 41249, 42084, 43420, 44422, 44460, 45090, 45591, 46683, 47595, 49140, 51870, 52605, 57114, 58617, 60788, 62244, 63126, 63460, 65130, 66633, 66690, 70140, 71820, 75985, 77805, 78156, 82498, 85671, 88844, 90180, 91182, 93366, 95190, 97695, 103740, 105210, 111055, 114228, 117234, 123747, 126252, 130260, 133266, 133380, 136773, 142785, 151970, 155610, 157815, 164996, 171342, 182364, 186732, 190380, 195390, 199899, 206245, 210420, 222110, 227955, 233415, 234468, 247494, 266532, 273546, 285570, 288743, 293085, 303940, 311220, 315630, 333165, 342684, 371241, 390780, 399798, 410319, 412490, 428355, 444220, 455910, 466830, 494988, 547092, 571140, 577486, 586170, 599697, 618735, 631260, 666330, 683865, 742482, 799596, 820638, 824980, 856710, 866229, 911820, 933660, 999495, 1113723, 1154972, 1172340, 1199394, 1237470, 1332660, 1367730, 1443715, 1484964, 1641276, 1713420, 1732458, 1856205, 1998990, 2051595, 2227446, 2398788, 2474940, 2598687, 2735460, 2887430, 2998485, 3464916, 3712410, 3997980, 4103190, 4331145, 4454892, 5197374, 5568615, 5774860, 5996970, 7424820, 7796061, 8206380, 8662290, 10394748, 11137230, 11993940, 12993435, 15592122, 17324580, 22274460, 25986870, 31184244, 38980305, 51973740, 77960610, 155921220]

約数ペア:

[(1, 155921220), (2, 77960610), (3, 51973740), (4, 38980305), (5, 31184244), (6, 25986870), (7, 22274460), (9, 17324580), (10, 15592122), (12, 12993435), (13, 11993940), (14, 11137230), (15, 10394748), (18, 8662290), (19, 8206380), (20, 7796061), (21, 7424820), (26, 5996970), (27, 5774860), (28, 5568615), (30, 5197374), (35, 4454892), (36, 4331145), (38, 4103190), (39, 3997980), (42, 3712410), (45, 3464916), (52, 2998485), (54, 2887430), (57, 2735460), (60, 2598687), (63, 2474940), (65, 2398788), (70, 2227446), (76, 2051595), (78, 1998990), (84, 1856205), (90, 1732458), (91, 1713420), (95, 1641276), (105, 1484964), (108, 1443715), (114, 1367730), (117, 1332660), (126, 1237470), (130, 1199394), (133, 1172340), (135, 1154972), (140, 1113723), (156, 999495), (167, 933660), (171, 911820), (180, 866229), (182, 856710), (189, 824980), (190, 820638), (195, 799596), (210, 742482), (228, 683865), (234, 666330), (247, 631260), (252, 618735), (260, 599697), (266, 586170), (270, 577486), (273, 571140), (285, 547092), (315, 494988), (334, 466830), (342, 455910), (351, 444220), (364, 428355), (378, 412490), (380, 410319), (390, 399798), (399, 390780), (420, 371241), (455, 342684), (468, 333165), (494, 315630), (501, 311220), (513, 303940), (532, 293085), (540, 288743), (546, 285570), (570, 273546), (585, 266532), (630, 247494), (665, 234468), (668, 233415), (684, 227955), (702, 222110), (741, 210420), (756, 206245), (780, 199899), (798, 195390), (819, 190380), (835, 186732), (855, 182364), (910, 171342), (945, 164996), (988, 157815), (1002, 155610), (1026, 151970), (1092, 142785), (1140, 136773), (1169, 133380), (1170, 133266), (1197, 130260), (1235, 126252), (1260, 123747), (1330, 117234), (1365, 114228), (1404, 111055), (1482, 105210), (1503, 103740), (1596, 97695), (1638, 95190), (1670, 93366), (1710, 91182), (1729, 90180), (1755, 88844), (1820, 85671), (1890, 82498), (1995, 78156), (2004, 77805), (2052, 75985), (2171, 71820), (2223, 70140), (2338, 66690), (2340, 66633), (2394, 65130), (2457, 63460), (2470, 63126), (2505, 62244), (2565, 60788), (2660, 58617), (2730, 57114), (2964, 52605), (3006, 51870), (3173, 49140), (3276, 47595), (3340, 46683), (3420, 45591), (3458, 45090), (3507, 44460), (3510, 44422), (3591, 43420), (3705, 42084), (3780, 41249), (3990, 39078), (4095, 38076), (4342, 35910), (4446, 35070), (4509, 34580), (4676, 33345), (4788, 32565), (4914, 31730), (4940, 31563), (5010, 31122), (5130, 30394), (5187, 30060), (5460, 28557), (5845, 26676), (5985, 26052), (6012, 25935), (6346, 24570), (6513, 23940), (6669, 23380), (6916, 22545), (7014, 22230), (7020, 22211), (7182, 21710), (7410, 21042), (7515, 20748), (7980, 19539), (8190, 19038), (8645, 18036), (8684, 17955), (8892, 17535), (9018, 17290), (9519, 16380), (9828, 15865), (10020, 15561), (10260, 15197), (10374, 15030), (10521, 14820), (10855, 14364), (11115, 14028), (11690, 13338), (11970, 13026), (12285, 12692)]