142984140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 442713600

約数和(自身を除く): 299729460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 118, 130, 156, 169, 177, 195, 236, 239, 260, 295, 338, 354, 390, 478, 507, 590, 676, 708, 717, 767, 780, 845, 885, 956, 1014, 1180, 1195, 1434, 1534, 1690, 1770, 2028, 2301, 2390, 2535, 2868, 3068, 3107, 3380, 3540, 3585, 3835, 4602, 4780, 5070, 6214, 7170, 7670, 9204, 9321, 9971, 10140, 11505, 12428, 14101, 14340, 15340, 15535, 18642, 19942, 23010, 28202, 29913, 31070, 37284, 39884, 40391, 42303, 46020, 46605, 49855, 56404, 59826, 62140, 70505, 80782, 84606, 93210, 99710, 119652, 121173, 141010, 149565, 161564, 169212, 183313, 186420, 199420, 201955, 211515, 242346, 282020, 299130, 366626, 403910, 423030, 484692, 549939, 598260, 605865, 733252, 807820, 846060, 916565, 1099878, 1211730, 1833130, 2199756, 2383069, 2423460, 2749695, 3666260, 4766138, 5499390, 7149207, 9532276, 10998780, 11915345, 14298414, 23830690, 28596828, 35746035, 47661380, 71492070, 142984140]

約数ペア:

[(1, 142984140), (2, 71492070), (3, 47661380), (4, 35746035), (5, 28596828), (6, 23830690), (10, 14298414), (12, 11915345), (13, 10998780), (15, 9532276), (20, 7149207), (26, 5499390), (30, 4766138), (39, 3666260), (52, 2749695), (59, 2423460), (60, 2383069), (65, 2199756), (78, 1833130), (118, 1211730), (130, 1099878), (156, 916565), (169, 846060), (177, 807820), (195, 733252), (236, 605865), (239, 598260), (260, 549939), (295, 484692), (338, 423030), (354, 403910), (390, 366626), (478, 299130), (507, 282020), (590, 242346), (676, 211515), (708, 201955), (717, 199420), (767, 186420), (780, 183313), (845, 169212), (885, 161564), (956, 149565), (1014, 141010), (1180, 121173), (1195, 119652), (1434, 99710), (1534, 93210), (1690, 84606), (1770, 80782), (2028, 70505), (2301, 62140), (2390, 59826), (2535, 56404), (2868, 49855), (3068, 46605), (3107, 46020), (3380, 42303), (3540, 40391), (3585, 39884), (3835, 37284), (4602, 31070), (4780, 29913), (5070, 28202), (6214, 23010), (7170, 19942), (7670, 18642), (9204, 15535), (9321, 15340), (9971, 14340), (10140, 14101), (11505, 12428)]