157273830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1923

約数の個数: 144

約数和(自身を含む): 500975280

約数和(自身を除く): 343701450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 210, 245, 266, 285, 294, 315, 342, 399, 441, 490, 570, 630, 665, 735, 798, 855, 882, 931, 1197, 1330, 1470, 1710, 1862, 1877, 1995, 2205, 2394, 2793, 3754, 3990, 4410, 4655, 5586, 5631, 5985, 8379, 9310, 9385, 11262, 11970, 13139, 13965, 16758, 16893, 18770, 26278, 27930, 28155, 33786, 35663, 39417, 41895, 56310, 65695, 71326, 78834, 83790, 84465, 91973, 106989, 118251, 131390, 168930, 178315, 183946, 197085, 213978, 236502, 249641, 275919, 320967, 356630, 394170, 459865, 499282, 534945, 551838, 591255, 641934, 748923, 827757, 919730, 1069890, 1182510, 1248205, 1379595, 1497846, 1604835, 1655514, 1747487, 2246769, 2496410, 2759190, 3209670, 3494974, 3744615, 4138785, 4493538, 5242461, 7489230, 8277570, 8737435, 10484922, 11233845, 15727383, 17474870, 22467690, 26212305, 31454766, 52424610, 78636915, 157273830]

約数ペア:

[(1, 157273830), (2, 78636915), (3, 52424610), (5, 31454766), (6, 26212305), (7, 22467690), (9, 17474870), (10, 15727383), (14, 11233845), (15, 10484922), (18, 8737435), (19, 8277570), (21, 7489230), (30, 5242461), (35, 4493538), (38, 4138785), (42, 3744615), (45, 3494974), (49, 3209670), (57, 2759190), (63, 2496410), (70, 2246769), (90, 1747487), (95, 1655514), (98, 1604835), (105, 1497846), (114, 1379595), (126, 1248205), (133, 1182510), (147, 1069890), (171, 919730), (190, 827757), (210, 748923), (245, 641934), (266, 591255), (285, 551838), (294, 534945), (315, 499282), (342, 459865), (399, 394170), (441, 356630), (490, 320967), (570, 275919), (630, 249641), (665, 236502), (735, 213978), (798, 197085), (855, 183946), (882, 178315), (931, 168930), (1197, 131390), (1330, 118251), (1470, 106989), (1710, 91973), (1862, 84465), (1877, 83790), (1995, 78834), (2205, 71326), (2394, 65695), (2793, 56310), (3754, 41895), (3990, 39417), (4410, 35663), (4655, 33786), (5586, 28155), (5631, 27930), (5985, 26278), (8379, 18770), (9310, 16893), (9385, 16758), (11262, 13965), (11970, 13139)]