485686740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:563

約数の個数: 288

約数和(自身を含む): 1801820160

約数和(自身を除く): 1316133420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 121, 132, 133, 140, 154, 165, 190, 209, 210, 220, 228, 231, 242, 266, 285, 308, 330, 363, 380, 385, 399, 418, 420, 462, 484, 503, 532, 570, 605, 627, 660, 665, 726, 770, 798, 836, 847, 924, 1006, 1045, 1140, 1155, 1210, 1254, 1330, 1452, 1463, 1509, 1540, 1596, 1694, 1815, 1995, 2012, 2090, 2299, 2310, 2420, 2508, 2515, 2541, 2660, 2926, 3018, 3135, 3388, 3521, 3630, 3990, 4180, 4235, 4389, 4598, 4620, 5030, 5082, 5533, 5852, 6036, 6270, 6897, 7042, 7260, 7315, 7545, 7980, 8470, 8778, 9196, 9557, 10060, 10164, 10563, 11066, 11495, 12540, 12705, 13794, 14084, 14630, 15090, 16093, 16599, 16940, 17556, 17605, 19114, 21126, 21945, 22132, 22990, 25410, 27588, 27665, 28671, 29260, 30180, 32186, 33198, 34485, 35210, 38228, 38731, 42252, 43890, 45980, 47785, 48279, 50820, 52815, 55330, 57342, 60863, 64372, 66396, 66899, 68970, 70420, 77462, 80465, 82995, 87780, 95570, 96558, 105127, 105630, 110660, 114684, 116193, 121726, 133798, 137940, 143355, 154924, 160930, 165990, 182589, 191140, 193116, 193655, 200697, 210254, 211260, 232386, 241395, 243452, 267596, 286710, 304315, 315381, 321860, 331980, 334495, 365178, 387310, 401394, 420508, 426041, 464772, 482790, 525635, 573420, 580965, 608630, 630762, 668990, 730356, 735889, 774620, 802788, 852082, 912945, 965580, 1003485, 1051270, 1156397, 1161930, 1217260, 1261524, 1278123, 1337980, 1471778, 1576905, 1704164, 1825890, 2006970, 2102540, 2130205, 2207667, 2312794, 2323860, 2556246, 2943556, 3153810, 3469191, 3651780, 3679445, 4013940, 4260410, 4415334, 4625588, 5112492, 5781985, 6307620, 6390615, 6938382, 7358890, 8094779, 8520820, 8830668, 11038335, 11563970, 12781230, 13876764, 14717780, 16189558, 17345955, 22076670, 23127940, 24284337, 25562460, 32379116, 34691910, 40473895, 44153340, 48568674, 69383820, 80947790, 97137348, 121421685, 161895580, 242843370, 485686740]

約数ペア:

[(1, 485686740), (2, 242843370), (3, 161895580), (4, 121421685), (5, 97137348), (6, 80947790), (7, 69383820), (10, 48568674), (11, 44153340), (12, 40473895), (14, 34691910), (15, 32379116), (19, 25562460), (20, 24284337), (21, 23127940), (22, 22076670), (28, 17345955), (30, 16189558), (33, 14717780), (35, 13876764), (38, 12781230), (42, 11563970), (44, 11038335), (55, 8830668), (57, 8520820), (60, 8094779), (66, 7358890), (70, 6938382), (76, 6390615), (77, 6307620), (84, 5781985), (95, 5112492), (105, 4625588), (110, 4415334), (114, 4260410), (121, 4013940), (132, 3679445), (133, 3651780), (140, 3469191), (154, 3153810), (165, 2943556), (190, 2556246), (209, 2323860), (210, 2312794), (220, 2207667), (228, 2130205), (231, 2102540), (242, 2006970), (266, 1825890), (285, 1704164), (308, 1576905), (330, 1471778), (363, 1337980), (380, 1278123), (385, 1261524), (399, 1217260), (418, 1161930), (420, 1156397), (462, 1051270), (484, 1003485), (503, 965580), (532, 912945), (570, 852082), (605, 802788), (627, 774620), (660, 735889), (665, 730356), (726, 668990), (770, 630762), (798, 608630), (836, 580965), (847, 573420), (924, 525635), (1006, 482790), (1045, 464772), (1140, 426041), (1155, 420508), (1210, 401394), (1254, 387310), (1330, 365178), (1452, 334495), (1463, 331980), (1509, 321860), (1540, 315381), (1596, 304315), (1694, 286710), (1815, 267596), (1995, 243452), (2012, 241395), (2090, 232386), (2299, 211260), (2310, 210254), (2420, 200697), (2508, 193655), (2515, 193116), (2541, 191140), (2660, 182589), (2926, 165990), (3018, 160930), (3135, 154924), (3388, 143355), (3521, 137940), (3630, 133798), (3990, 121726), (4180, 116193), (4235, 114684), (4389, 110660), (4598, 105630), (4620, 105127), (5030, 96558), (5082, 95570), (5533, 87780), (5852, 82995), (6036, 80465), (6270, 77462), (6897, 70420), (7042, 68970), (7260, 66899), (7315, 66396), (7545, 64372), (7980, 60863), (8470, 57342), (8778, 55330), (9196, 52815), (9557, 50820), (10060, 48279), (10164, 47785), (10563, 45980), (11066, 43890), (11495, 42252), (12540, 38731), (12705, 38228), (13794, 35210), (14084, 34485), (14630, 33198), (15090, 32186), (16093, 30180), (16599, 29260), (16940, 28671), (17556, 27665), (17605, 27588), (19114, 25410), (21126, 22990), (21945, 22132)]