230684580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{821}}^1$

素因数の和:1066

約数の個数: 144

約数和(自身を含む): 804271104

約数和(自身を除く): 573586524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 223, 252, 315, 420, 446, 630, 669, 821, 892, 1115, 1260, 1338, 1561, 1642, 2007, 2230, 2463, 2676, 3122, 3284, 3345, 4014, 4105, 4460, 4683, 4926, 5747, 6244, 6690, 7389, 7805, 8028, 8210, 9366, 9852, 10035, 11494, 12315, 13380, 14049, 14778, 15610, 16420, 17241, 18732, 20070, 22988, 23415, 24630, 28098, 28735, 29556, 31220, 34482, 36945, 40140, 46830, 49260, 51723, 56196, 57470, 68964, 70245, 73890, 86205, 93660, 103446, 114940, 140490, 147780, 172410, 183083, 206892, 258615, 280980, 344820, 366166, 517230, 549249, 732332, 915415, 1034460, 1098498, 1281581, 1647747, 1830830, 2196996, 2563162, 2746245, 3295494, 3661660, 3844743, 5126324, 5492490, 6407905, 6590988, 7689486, 8238735, 10984980, 11534229, 12815810, 15378972, 16477470, 19223715, 23068458, 25631620, 32954940, 38447430, 46136916, 57671145, 76894860, 115342290, 230684580]

約数ペア:

[(1, 230684580), (2, 115342290), (3, 76894860), (4, 57671145), (5, 46136916), (6, 38447430), (7, 32954940), (9, 25631620), (10, 23068458), (12, 19223715), (14, 16477470), (15, 15378972), (18, 12815810), (20, 11534229), (21, 10984980), (28, 8238735), (30, 7689486), (35, 6590988), (36, 6407905), (42, 5492490), (45, 5126324), (60, 3844743), (63, 3661660), (70, 3295494), (84, 2746245), (90, 2563162), (105, 2196996), (126, 1830830), (140, 1647747), (180, 1281581), (210, 1098498), (223, 1034460), (252, 915415), (315, 732332), (420, 549249), (446, 517230), (630, 366166), (669, 344820), (821, 280980), (892, 258615), (1115, 206892), (1260, 183083), (1338, 172410), (1561, 147780), (1642, 140490), (2007, 114940), (2230, 103446), (2463, 93660), (2676, 86205), (3122, 73890), (3284, 70245), (3345, 68964), (4014, 57470), (4105, 56196), (4460, 51723), (4683, 49260), (4926, 46830), (5747, 40140), (6244, 36945), (6690, 34482), (7389, 31220), (7805, 29556), (8028, 28735), (8210, 28098), (9366, 24630), (9852, 23415), (10035, 22988), (11494, 20070), (12315, 18732), (13380, 17241), (14049, 16420), (14778, 15610)]