142864020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:511

約数の個数: 192

約数和(自身を含む): 489968640

約数和(自身を除く): 347104620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 60, 65, 78, 90, 94, 108, 117, 130, 135, 141, 156, 180, 188, 195, 234, 235, 260, 270, 282, 351, 390, 423, 433, 468, 470, 540, 564, 585, 611, 702, 705, 780, 846, 866, 940, 1170, 1222, 1269, 1299, 1404, 1410, 1692, 1732, 1755, 1833, 2115, 2165, 2340, 2444, 2538, 2598, 2820, 3055, 3510, 3666, 3897, 4230, 4330, 5076, 5196, 5499, 5629, 6110, 6345, 6495, 7020, 7332, 7794, 8460, 8660, 9165, 10998, 11258, 11691, 12220, 12690, 12990, 15588, 16497, 16887, 18330, 19485, 20351, 21996, 22516, 23382, 25380, 25980, 27495, 28145, 32994, 33774, 36660, 38970, 40702, 46764, 50661, 54990, 56290, 58455, 61053, 65988, 67548, 77940, 81404, 82485, 84435, 101322, 101755, 109980, 112580, 116910, 122106, 151983, 164970, 168870, 183159, 202644, 203510, 233820, 244212, 253305, 264563, 303966, 305265, 329940, 337740, 366318, 407020, 506610, 529126, 549477, 607932, 610530, 732636, 759915, 793689, 915795, 1013220, 1058252, 1098954, 1221060, 1322815, 1519830, 1587378, 1831590, 2197908, 2381067, 2645630, 2747385, 3039660, 3174756, 3663180, 3968445, 4762134, 5291260, 5494770, 7143201, 7936890, 9524268, 10989540, 11905335, 14286402, 15873780, 23810670, 28572804, 35716005, 47621340, 71432010, 142864020]

約数ペア:

[(1, 142864020), (2, 71432010), (3, 47621340), (4, 35716005), (5, 28572804), (6, 23810670), (9, 15873780), (10, 14286402), (12, 11905335), (13, 10989540), (15, 9524268), (18, 7936890), (20, 7143201), (26, 5494770), (27, 5291260), (30, 4762134), (36, 3968445), (39, 3663180), (45, 3174756), (47, 3039660), (52, 2747385), (54, 2645630), (60, 2381067), (65, 2197908), (78, 1831590), (90, 1587378), (94, 1519830), (108, 1322815), (117, 1221060), (130, 1098954), (135, 1058252), (141, 1013220), (156, 915795), (180, 793689), (188, 759915), (195, 732636), (234, 610530), (235, 607932), (260, 549477), (270, 529126), (282, 506610), (351, 407020), (390, 366318), (423, 337740), (433, 329940), (468, 305265), (470, 303966), (540, 264563), (564, 253305), (585, 244212), (611, 233820), (702, 203510), (705, 202644), (780, 183159), (846, 168870), (866, 164970), (940, 151983), (1170, 122106), (1222, 116910), (1269, 112580), (1299, 109980), (1404, 101755), (1410, 101322), (1692, 84435), (1732, 82485), (1755, 81404), (1833, 77940), (2115, 67548), (2165, 65988), (2340, 61053), (2444, 58455), (2538, 56290), (2598, 54990), (2820, 50661), (3055, 46764), (3510, 40702), (3666, 38970), (3897, 36660), (4230, 33774), (4330, 32994), (5076, 28145), (5196, 27495), (5499, 25980), (5629, 25380), (6110, 23382), (6345, 22516), (6495, 21996), (7020, 20351), (7332, 19485), (7794, 18330), (8460, 16887), (8660, 16497), (9165, 15588), (10998, 12990), (11258, 12690), (11691, 12220)]