286768600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2081

約数の個数: 96

約数和(自身を含む): 718525440

約数和(自身を除く): 431756840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 31, 40, 46, 50, 62, 92, 100, 115, 124, 155, 184, 200, 230, 248, 310, 460, 575, 620, 713, 775, 920, 1150, 1240, 1426, 1550, 2011, 2300, 2852, 3100, 3565, 4022, 4600, 5704, 6200, 7130, 8044, 10055, 14260, 16088, 17825, 20110, 28520, 35650, 40220, 46253, 50275, 62341, 71300, 80440, 92506, 100550, 124682, 142600, 185012, 201100, 231265, 249364, 311705, 370024, 402200, 462530, 498728, 623410, 925060, 1156325, 1246820, 1433843, 1558525, 1850120, 2312650, 2493640, 2867686, 3117050, 4625300, 5735372, 6234100, 7169215, 9250600, 11470744, 12468200, 14338430, 28676860, 35846075, 57353720, 71692150, 143384300, 286768600]

約数ペア:

[(1, 286768600), (2, 143384300), (4, 71692150), (5, 57353720), (8, 35846075), (10, 28676860), (20, 14338430), (23, 12468200), (25, 11470744), (31, 9250600), (40, 7169215), (46, 6234100), (50, 5735372), (62, 4625300), (92, 3117050), (100, 2867686), (115, 2493640), (124, 2312650), (155, 1850120), (184, 1558525), (200, 1433843), (230, 1246820), (248, 1156325), (310, 925060), (460, 623410), (575, 498728), (620, 462530), (713, 402200), (775, 370024), (920, 311705), (1150, 249364), (1240, 231265), (1426, 201100), (1550, 185012), (2011, 142600), (2300, 124682), (2852, 100550), (3100, 92506), (3565, 80440), (4022, 71300), (4600, 62341), (5704, 50275), (6200, 46253), (7130, 40220), (8044, 35650), (10055, 28520), (14260, 20110), (16088, 17825)]