331268040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2549}}^1$

素因数の和:2604

約数の個数: 144

約数和(自身を含む): 1136713500

約数和(自身を除く): 805445460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 361, 380, 456, 570, 684, 722, 760, 855, 1083, 1140, 1368, 1444, 1710, 1805, 2166, 2280, 2549, 2888, 3249, 3420, 3610, 4332, 5098, 5415, 6498, 6840, 7220, 7647, 8664, 10196, 10830, 12745, 12996, 14440, 15294, 16245, 20392, 21660, 22941, 25490, 25992, 30588, 32490, 38235, 43320, 45882, 48431, 50980, 61176, 64980, 76470, 91764, 96862, 101960, 114705, 129960, 145293, 152940, 183528, 193724, 229410, 242155, 290586, 305880, 387448, 435879, 458820, 484310, 581172, 726465, 871758, 917640, 920189, 968620, 1162344, 1452930, 1743516, 1840378, 1937240, 2179395, 2760567, 2905860, 3487032, 3680756, 4358790, 4600945, 5521134, 5811720, 7361512, 8281701, 8717580, 9201890, 11042268, 13802835, 16563402, 17435160, 18403780, 22084536, 27605670, 33126804, 36807560, 41408505, 55211340, 66253608, 82817010, 110422680, 165634020, 331268040]

約数ペア:

[(1, 331268040), (2, 165634020), (3, 110422680), (4, 82817010), (5, 66253608), (6, 55211340), (8, 41408505), (9, 36807560), (10, 33126804), (12, 27605670), (15, 22084536), (18, 18403780), (19, 17435160), (20, 16563402), (24, 13802835), (30, 11042268), (36, 9201890), (38, 8717580), (40, 8281701), (45, 7361512), (57, 5811720), (60, 5521134), (72, 4600945), (76, 4358790), (90, 3680756), (95, 3487032), (114, 2905860), (120, 2760567), (152, 2179395), (171, 1937240), (180, 1840378), (190, 1743516), (228, 1452930), (285, 1162344), (342, 968620), (360, 920189), (361, 917640), (380, 871758), (456, 726465), (570, 581172), (684, 484310), (722, 458820), (760, 435879), (855, 387448), (1083, 305880), (1140, 290586), (1368, 242155), (1444, 229410), (1710, 193724), (1805, 183528), (2166, 152940), (2280, 145293), (2549, 129960), (2888, 114705), (3249, 101960), (3420, 96862), (3610, 91764), (4332, 76470), (5098, 64980), (5415, 61176), (6498, 50980), (6840, 48431), (7220, 45882), (7647, 43320), (8664, 38235), (10196, 32490), (10830, 30588), (12745, 25992), (12996, 25490), (14440, 22941), (15294, 21660), (16245, 20392)]