142938450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:233

約数の個数: 144

約数和(自身を含む): 402161760

約数和(自身を除く): 259223310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 83, 86, 89, 90, 129, 150, 166, 178, 215, 225, 249, 258, 267, 387, 415, 430, 445, 450, 498, 534, 645, 747, 774, 801, 830, 890, 1075, 1245, 1290, 1335, 1494, 1602, 1935, 2075, 2150, 2225, 2490, 2670, 3225, 3569, 3735, 3827, 3870, 4005, 4150, 4450, 6225, 6450, 6675, 7138, 7387, 7470, 7654, 8010, 9675, 10707, 11481, 12450, 13350, 14774, 17845, 18675, 19135, 19350, 20025, 21414, 22161, 22962, 32121, 34443, 35690, 36935, 37350, 38270, 40050, 44322, 53535, 57405, 64242, 66483, 68886, 73870, 89225, 95675, 107070, 110805, 114810, 132966, 160605, 172215, 178450, 184675, 191350, 221610, 267675, 287025, 317641, 321210, 332415, 344430, 369350, 535350, 554025, 574050, 635282, 664830, 803025, 861075, 952923, 1108050, 1588205, 1606050, 1662075, 1722150, 1905846, 2858769, 3176410, 3324150, 4764615, 5717538, 7941025, 9529230, 14293845, 15882050, 23823075, 28587690, 47646150, 71469225, 142938450]

約数ペア:

[(1, 142938450), (2, 71469225), (3, 47646150), (5, 28587690), (6, 23823075), (9, 15882050), (10, 14293845), (15, 9529230), (18, 7941025), (25, 5717538), (30, 4764615), (43, 3324150), (45, 3176410), (50, 2858769), (75, 1905846), (83, 1722150), (86, 1662075), (89, 1606050), (90, 1588205), (129, 1108050), (150, 952923), (166, 861075), (178, 803025), (215, 664830), (225, 635282), (249, 574050), (258, 554025), (267, 535350), (387, 369350), (415, 344430), (430, 332415), (445, 321210), (450, 317641), (498, 287025), (534, 267675), (645, 221610), (747, 191350), (774, 184675), (801, 178450), (830, 172215), (890, 160605), (1075, 132966), (1245, 114810), (1290, 110805), (1335, 107070), (1494, 95675), (1602, 89225), (1935, 73870), (2075, 68886), (2150, 66483), (2225, 64242), (2490, 57405), (2670, 53535), (3225, 44322), (3569, 40050), (3735, 38270), (3827, 37350), (3870, 36935), (4005, 35690), (4150, 34443), (4450, 32121), (6225, 22962), (6450, 22161), (6675, 21414), (7138, 20025), (7387, 19350), (7470, 19135), (7654, 18675), (8010, 17845), (9675, 14774), (10707, 13350), (11481, 12450)]