42973320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 140515200

約数和(自身を除く): 97541880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 163, 169, 195, 260, 312, 326, 338, 390, 489, 507, 520, 652, 676, 780, 815, 845, 978, 1014, 1304, 1352, 1560, 1630, 1690, 1956, 2028, 2119, 2197, 2445, 2535, 3260, 3380, 3912, 4056, 4238, 4394, 4890, 5070, 6357, 6520, 6591, 6760, 8476, 8788, 9780, 10140, 10595, 10985, 12714, 13182, 16952, 17576, 19560, 20280, 21190, 21970, 25428, 26364, 27547, 31785, 32955, 42380, 43940, 50856, 52728, 55094, 63570, 65910, 82641, 84760, 87880, 110188, 127140, 131820, 137735, 165282, 220376, 254280, 263640, 275470, 330564, 358111, 413205, 550940, 661128, 716222, 826410, 1074333, 1101880, 1432444, 1652820, 1790555, 2148666, 2864888, 3305640, 3581110, 4297332, 5371665, 7162220, 8594664, 10743330, 14324440, 21486660, 42973320]

約数ペア:

[(1, 42973320), (2, 21486660), (3, 14324440), (4, 10743330), (5, 8594664), (6, 7162220), (8, 5371665), (10, 4297332), (12, 3581110), (13, 3305640), (15, 2864888), (20, 2148666), (24, 1790555), (26, 1652820), (30, 1432444), (39, 1101880), (40, 1074333), (52, 826410), (60, 716222), (65, 661128), (78, 550940), (104, 413205), (120, 358111), (130, 330564), (156, 275470), (163, 263640), (169, 254280), (195, 220376), (260, 165282), (312, 137735), (326, 131820), (338, 127140), (390, 110188), (489, 87880), (507, 84760), (520, 82641), (652, 65910), (676, 63570), (780, 55094), (815, 52728), (845, 50856), (978, 43940), (1014, 42380), (1304, 32955), (1352, 31785), (1560, 27547), (1630, 26364), (1690, 25428), (1956, 21970), (2028, 21190), (2119, 20280), (2197, 19560), (2445, 17576), (2535, 16952), (3260, 13182), (3380, 12714), (3912, 10985), (4056, 10595), (4238, 10140), (4394, 9780), (4890, 8788), (5070, 8476), (6357, 6760), (6520, 6591)]