305804700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2137}}^1$

素因数の和:2213

約数の個数: 144

約数和(自身を含む): 1002123360

約数和(自身を除く): 696318660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 53, 54, 60, 75, 90, 100, 106, 108, 135, 150, 159, 180, 212, 225, 265, 270, 300, 318, 450, 477, 530, 540, 636, 675, 795, 900, 954, 1060, 1325, 1350, 1431, 1590, 1908, 2137, 2385, 2650, 2700, 2862, 3180, 3975, 4274, 4770, 5300, 5724, 6411, 7155, 7950, 8548, 9540, 10685, 11925, 12822, 14310, 15900, 19233, 21370, 23850, 25644, 28620, 32055, 35775, 38466, 42740, 47700, 53425, 57699, 64110, 71550, 76932, 96165, 106850, 113261, 115398, 128220, 143100, 160275, 192330, 213700, 226522, 230796, 288495, 320550, 339783, 384660, 453044, 480825, 566305, 576990, 641100, 679566, 961650, 1019349, 1132610, 1153980, 1359132, 1442475, 1698915, 1923300, 2038698, 2265220, 2831525, 2884950, 3058047, 3397830, 4077396, 5096745, 5663050, 5769900, 6116094, 6795660, 8494575, 10193490, 11326100, 12232188, 15290235, 16989150, 20386980, 25483725, 30580470, 33978300, 50967450, 61160940, 76451175, 101934900, 152902350, 305804700]

約数ペア:

[(1, 305804700), (2, 152902350), (3, 101934900), (4, 76451175), (5, 61160940), (6, 50967450), (9, 33978300), (10, 30580470), (12, 25483725), (15, 20386980), (18, 16989150), (20, 15290235), (25, 12232188), (27, 11326100), (30, 10193490), (36, 8494575), (45, 6795660), (50, 6116094), (53, 5769900), (54, 5663050), (60, 5096745), (75, 4077396), (90, 3397830), (100, 3058047), (106, 2884950), (108, 2831525), (135, 2265220), (150, 2038698), (159, 1923300), (180, 1698915), (212, 1442475), (225, 1359132), (265, 1153980), (270, 1132610), (300, 1019349), (318, 961650), (450, 679566), (477, 641100), (530, 576990), (540, 566305), (636, 480825), (675, 453044), (795, 384660), (900, 339783), (954, 320550), (1060, 288495), (1325, 230796), (1350, 226522), (1431, 213700), (1590, 192330), (1908, 160275), (2137, 143100), (2385, 128220), (2650, 115398), (2700, 113261), (2862, 106850), (3180, 96165), (3975, 76932), (4274, 71550), (4770, 64110), (5300, 57699), (5724, 53425), (6411, 47700), (7155, 42740), (7950, 38466), (8548, 35775), (9540, 32055), (10685, 28620), (11925, 25644), (12822, 23850), (14310, 21370), (15900, 19233)]