195058920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3181}}^1$

素因数の和:3275

約数の個数: 128

約数和(自身を含む): 678147840

約数和(自身を除く): 483088920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 3181, 4088, 4380, 5110, 6132, 6362, 7665, 8760, 9543, 10220, 12264, 12724, 15330, 15905, 19086, 20440, 22267, 25448, 30660, 31810, 38172, 44534, 47715, 61320, 63620, 66801, 76344, 89068, 95430, 111335, 127240, 133602, 178136, 190860, 222670, 232213, 267204, 334005, 381720, 445340, 464426, 534408, 668010, 696639, 890680, 928852, 1161065, 1336020, 1393278, 1625491, 1857704, 2322130, 2672040, 2786556, 3250982, 3483195, 4644260, 4876473, 5573112, 6501964, 6966390, 8127455, 9288520, 9752946, 13003928, 13932780, 16254910, 19505892, 24382365, 27865560, 32509820, 39011784, 48764730, 65019640, 97529460, 195058920]

約数ペア:

[(1, 195058920), (2, 97529460), (3, 65019640), (4, 48764730), (5, 39011784), (6, 32509820), (7, 27865560), (8, 24382365), (10, 19505892), (12, 16254910), (14, 13932780), (15, 13003928), (20, 9752946), (21, 9288520), (24, 8127455), (28, 6966390), (30, 6501964), (35, 5573112), (40, 4876473), (42, 4644260), (56, 3483195), (60, 3250982), (70, 2786556), (73, 2672040), (84, 2322130), (105, 1857704), (120, 1625491), (140, 1393278), (146, 1336020), (168, 1161065), (210, 928852), (219, 890680), (280, 696639), (292, 668010), (365, 534408), (420, 464426), (438, 445340), (511, 381720), (584, 334005), (730, 267204), (840, 232213), (876, 222670), (1022, 190860), (1095, 178136), (1460, 133602), (1533, 127240), (1752, 111335), (2044, 95430), (2190, 89068), (2555, 76344), (2920, 66801), (3066, 63620), (3181, 61320), (4088, 47715), (4380, 44534), (5110, 38172), (6132, 31810), (6362, 30660), (7665, 25448), (8760, 22267), (9543, 20440), (10220, 19086), (12264, 15905), (12724, 15330)]