226974900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 680234240

約数和(自身を除く): 453259340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 79, 100, 122, 150, 157, 158, 183, 237, 244, 300, 305, 314, 316, 366, 395, 471, 474, 610, 628, 732, 785, 790, 915, 942, 948, 1185, 1220, 1525, 1570, 1580, 1830, 1884, 1975, 2355, 2370, 3050, 3140, 3660, 3925, 3950, 4575, 4710, 4740, 4819, 5925, 6100, 7850, 7900, 9150, 9420, 9577, 9638, 11775, 11850, 12403, 14457, 15700, 18300, 19154, 19276, 23550, 23700, 24095, 24806, 28731, 28914, 37209, 38308, 47100, 47885, 48190, 49612, 57462, 57828, 62015, 72285, 74418, 95770, 96380, 114924, 120475, 124030, 143655, 144570, 148836, 186045, 191540, 239425, 240950, 248060, 287310, 289140, 310075, 361425, 372090, 478850, 481900, 574620, 620150, 718275, 722850, 744180, 756583, 930225, 957700, 1240300, 1436550, 1445700, 1513166, 1860450, 2269749, 2873100, 3026332, 3720900, 3782915, 4539498, 7565830, 9078996, 11348745, 15131660, 18914575, 22697490, 37829150, 45394980, 56743725, 75658300, 113487450, 226974900]

約数ペア:

[(1, 226974900), (2, 113487450), (3, 75658300), (4, 56743725), (5, 45394980), (6, 37829150), (10, 22697490), (12, 18914575), (15, 15131660), (20, 11348745), (25, 9078996), (30, 7565830), (50, 4539498), (60, 3782915), (61, 3720900), (75, 3026332), (79, 2873100), (100, 2269749), (122, 1860450), (150, 1513166), (157, 1445700), (158, 1436550), (183, 1240300), (237, 957700), (244, 930225), (300, 756583), (305, 744180), (314, 722850), (316, 718275), (366, 620150), (395, 574620), (471, 481900), (474, 478850), (610, 372090), (628, 361425), (732, 310075), (785, 289140), (790, 287310), (915, 248060), (942, 240950), (948, 239425), (1185, 191540), (1220, 186045), (1525, 148836), (1570, 144570), (1580, 143655), (1830, 124030), (1884, 120475), (1975, 114924), (2355, 96380), (2370, 95770), (3050, 74418), (3140, 72285), (3660, 62015), (3925, 57828), (3950, 57462), (4575, 49612), (4710, 48190), (4740, 47885), (4819, 47100), (5925, 38308), (6100, 37209), (7850, 28914), (7900, 28731), (9150, 24806), (9420, 24095), (9577, 23700), (9638, 23550), (11775, 19276), (11850, 19154), (12403, 18300), (14457, 15700)]