129391470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 374092992

約数和(自身を除く): 244701522

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 47, 65, 78, 90, 94, 117, 130, 141, 169, 181, 195, 234, 235, 282, 338, 362, 390, 423, 470, 507, 543, 585, 611, 705, 845, 846, 905, 1014, 1086, 1170, 1222, 1410, 1521, 1629, 1690, 1810, 1833, 2115, 2353, 2535, 2715, 3042, 3055, 3258, 3666, 4230, 4706, 5070, 5430, 5499, 6110, 7059, 7605, 7943, 8145, 8507, 9165, 10998, 11765, 14118, 15210, 15886, 16290, 17014, 18330, 21177, 23530, 23829, 25521, 27495, 30589, 35295, 39715, 42354, 42535, 47658, 51042, 54990, 61178, 70590, 71487, 76563, 79430, 85070, 91767, 105885, 110591, 119145, 127605, 142974, 152945, 153126, 183534, 211770, 221182, 238290, 255210, 275301, 305890, 331773, 357435, 382815, 458835, 550602, 552955, 663546, 714870, 765630, 917670, 995319, 1105910, 1376505, 1437683, 1658865, 1990638, 2753010, 2875366, 3317730, 4313049, 4976595, 7188415, 8626098, 9953190, 12939147, 14376830, 21565245, 25878294, 43130490, 64695735, 129391470]

約数ペア:

[(1, 129391470), (2, 64695735), (3, 43130490), (5, 25878294), (6, 21565245), (9, 14376830), (10, 12939147), (13, 9953190), (15, 8626098), (18, 7188415), (26, 4976595), (30, 4313049), (39, 3317730), (45, 2875366), (47, 2753010), (65, 1990638), (78, 1658865), (90, 1437683), (94, 1376505), (117, 1105910), (130, 995319), (141, 917670), (169, 765630), (181, 714870), (195, 663546), (234, 552955), (235, 550602), (282, 458835), (338, 382815), (362, 357435), (390, 331773), (423, 305890), (470, 275301), (507, 255210), (543, 238290), (585, 221182), (611, 211770), (705, 183534), (845, 153126), (846, 152945), (905, 142974), (1014, 127605), (1086, 119145), (1170, 110591), (1222, 105885), (1410, 91767), (1521, 85070), (1629, 79430), (1690, 76563), (1810, 71487), (1833, 70590), (2115, 61178), (2353, 54990), (2535, 51042), (2715, 47658), (3042, 42535), (3055, 42354), (3258, 39715), (3666, 35295), (4230, 30589), (4706, 27495), (5070, 25521), (5430, 23829), (5499, 23530), (6110, 21177), (7059, 18330), (7605, 17014), (7943, 16290), (8145, 15886), (8507, 15210), (9165, 14118), (10998, 11765)]