22358194480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:1083

約数の個数: 160

約数和(自身を含む): 54796492800

約数和(自身を除く): 32438298320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 79, 80, 124, 139, 155, 158, 248, 278, 310, 316, 395, 496, 556, 620, 632, 695, 790, 821, 1112, 1240, 1264, 1390, 1580, 1642, 2224, 2449, 2480, 2780, 3160, 3284, 4105, 4309, 4898, 5560, 6320, 6568, 8210, 8618, 9796, 10981, 11120, 12245, 13136, 16420, 17236, 19592, 21545, 21962, 24490, 25451, 32840, 34472, 39184, 43090, 43924, 48980, 50902, 54905, 64859, 65680, 68944, 86180, 87848, 97960, 101804, 109810, 114119, 127255, 129718, 172360, 175696, 195920, 203608, 219620, 228238, 254510, 259436, 324295, 340411, 344720, 407216, 439240, 456476, 509020, 518872, 570595, 648590, 680822, 878480, 912952, 1018040, 1037744, 1141190, 1297180, 1361644, 1702055, 1825904, 2010629, 2036080, 2282380, 2594360, 2723288, 3404110, 3537689, 4021258, 4564760, 5188720, 5446576, 6808220, 7075378, 8042516, 9015401, 9129520, 10053145, 13616440, 14150756, 16085032, 17688445, 18030802, 20106290, 27232880, 28301512, 32170064, 35376890, 36061604, 40212580, 45077005, 56603024, 70753780, 72123208, 80425160, 90154010, 141507560, 144246416, 160850320, 180308020, 279477431, 283015120, 360616040, 558954862, 721232080, 1117909724, 1397387155, 2235819448, 2794774310, 4471638896, 5589548620, 11179097240, 22358194480]

約数ペア:

[(1, 22358194480), (2, 11179097240), (4, 5589548620), (5, 4471638896), (8, 2794774310), (10, 2235819448), (16, 1397387155), (20, 1117909724), (31, 721232080), (40, 558954862), (62, 360616040), (79, 283015120), (80, 279477431), (124, 180308020), (139, 160850320), (155, 144246416), (158, 141507560), (248, 90154010), (278, 80425160), (310, 72123208), (316, 70753780), (395, 56603024), (496, 45077005), (556, 40212580), (620, 36061604), (632, 35376890), (695, 32170064), (790, 28301512), (821, 27232880), (1112, 20106290), (1240, 18030802), (1264, 17688445), (1390, 16085032), (1580, 14150756), (1642, 13616440), (2224, 10053145), (2449, 9129520), (2480, 9015401), (2780, 8042516), (3160, 7075378), (3284, 6808220), (4105, 5446576), (4309, 5188720), (4898, 4564760), (5560, 4021258), (6320, 3537689), (6568, 3404110), (8210, 2723288), (8618, 2594360), (9796, 2282380), (10981, 2036080), (11120, 2010629), (12245, 1825904), (13136, 1702055), (16420, 1361644), (17236, 1297180), (19592, 1141190), (21545, 1037744), (21962, 1018040), (24490, 912952), (25451, 878480), (32840, 680822), (34472, 648590), (39184, 570595), (43090, 518872), (43924, 509020), (48980, 456476), (50902, 439240), (54905, 407216), (64859, 344720), (65680, 340411), (68944, 324295), (86180, 259436), (87848, 254510), (97960, 228238), (101804, 219620), (109810, 203608), (114119, 195920), (127255, 175696), (129718, 172360)]