201856830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:450

約数の個数: 128

約数和(自身を含む): 577317888

約数和(自身を除く): 375461058

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 83, 105, 111, 166, 185, 210, 222, 249, 259, 313, 370, 415, 498, 518, 555, 581, 626, 777, 830, 939, 1110, 1162, 1245, 1295, 1554, 1565, 1743, 1878, 2191, 2490, 2590, 2905, 3071, 3130, 3486, 3885, 4382, 4695, 5810, 6142, 6573, 7770, 8715, 9213, 9390, 10955, 11581, 13146, 15355, 17430, 18426, 21497, 21910, 23162, 25979, 30710, 32865, 34743, 42994, 46065, 51958, 57905, 64491, 65730, 69486, 77937, 81067, 92130, 107485, 115810, 128982, 129895, 155874, 162134, 173715, 181853, 214970, 243201, 259790, 322455, 347430, 363706, 389685, 405335, 486402, 545559, 644910, 779370, 810670, 909265, 961223, 1091118, 1216005, 1818530, 1922446, 2432010, 2727795, 2883669, 4806115, 5455590, 5767338, 6728561, 9612230, 13457122, 14418345, 20185683, 28836690, 33642805, 40371366, 67285610, 100928415, 201856830]

約数ペア:

[(1, 201856830), (2, 100928415), (3, 67285610), (5, 40371366), (6, 33642805), (7, 28836690), (10, 20185683), (14, 14418345), (15, 13457122), (21, 9612230), (30, 6728561), (35, 5767338), (37, 5455590), (42, 4806115), (70, 2883669), (74, 2727795), (83, 2432010), (105, 1922446), (111, 1818530), (166, 1216005), (185, 1091118), (210, 961223), (222, 909265), (249, 810670), (259, 779370), (313, 644910), (370, 545559), (415, 486402), (498, 405335), (518, 389685), (555, 363706), (581, 347430), (626, 322455), (777, 259790), (830, 243201), (939, 214970), (1110, 181853), (1162, 173715), (1245, 162134), (1295, 155874), (1554, 129895), (1565, 128982), (1743, 115810), (1878, 107485), (2191, 92130), (2490, 81067), (2590, 77937), (2905, 69486), (3071, 65730), (3130, 64491), (3486, 57905), (3885, 51958), (4382, 46065), (4695, 42994), (5810, 34743), (6142, 32865), (6573, 30710), (7770, 25979), (8715, 23162), (9213, 21910), (9390, 21497), (10955, 18426), (11581, 17430), (13146, 15355)]