146578920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1213}}^1$

素因数の和:1299

約数の個数: 128

約数和(自身を含む): 472003200

約数和(自身を除く): 325424280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 53, 57, 60, 76, 95, 106, 114, 120, 152, 159, 190, 212, 228, 265, 285, 318, 380, 424, 456, 530, 570, 636, 760, 795, 1007, 1060, 1140, 1213, 1272, 1590, 2014, 2120, 2280, 2426, 3021, 3180, 3639, 4028, 4852, 5035, 6042, 6065, 6360, 7278, 8056, 9704, 10070, 12084, 12130, 14556, 15105, 18195, 20140, 23047, 24168, 24260, 29112, 30210, 36390, 40280, 46094, 48520, 60420, 64289, 69141, 72780, 92188, 115235, 120840, 128578, 138282, 145560, 184376, 192867, 230470, 257156, 276564, 321445, 345705, 385734, 460940, 514312, 553128, 642890, 691410, 771468, 921880, 964335, 1221491, 1285780, 1382820, 1542936, 1928670, 2442982, 2571560, 2765640, 3664473, 3857340, 4885964, 6107455, 7328946, 7714680, 9771928, 12214910, 14657892, 18322365, 24429820, 29315784, 36644730, 48859640, 73289460, 146578920]

約数ペア:

[(1, 146578920), (2, 73289460), (3, 48859640), (4, 36644730), (5, 29315784), (6, 24429820), (8, 18322365), (10, 14657892), (12, 12214910), (15, 9771928), (19, 7714680), (20, 7328946), (24, 6107455), (30, 4885964), (38, 3857340), (40, 3664473), (53, 2765640), (57, 2571560), (60, 2442982), (76, 1928670), (95, 1542936), (106, 1382820), (114, 1285780), (120, 1221491), (152, 964335), (159, 921880), (190, 771468), (212, 691410), (228, 642890), (265, 553128), (285, 514312), (318, 460940), (380, 385734), (424, 345705), (456, 321445), (530, 276564), (570, 257156), (636, 230470), (760, 192867), (795, 184376), (1007, 145560), (1060, 138282), (1140, 128578), (1213, 120840), (1272, 115235), (1590, 92188), (2014, 72780), (2120, 69141), (2280, 64289), (2426, 60420), (3021, 48520), (3180, 46094), (3639, 40280), (4028, 36390), (4852, 30210), (5035, 29112), (6042, 24260), (6065, 24168), (6360, 23047), (7278, 20140), (8056, 18195), (9704, 15105), (10070, 14556), (12084, 12130)]