1566215910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{439}}^1\times {\mathrm{809}}^1$

素因数の和:1275

約数の個数: 144

約数和(自身を含む): 4753663200

約数和(自身を除く): 3187447290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 439, 441, 490, 630, 735, 809, 878, 882, 1317, 1470, 1618, 2195, 2205, 2427, 2634, 3073, 3951, 4045, 4390, 4410, 4854, 5663, 6146, 6585, 7281, 7902, 8090, 9219, 11326, 12135, 13170, 14562, 15365, 16989, 18438, 19755, 21511, 24270, 27657, 28315, 30730, 33978, 36405, 39510, 39641, 43022, 46095, 50967, 55314, 56630, 64533, 72810, 79282, 84945, 92190, 101934, 107555, 118923, 129066, 138285, 169890, 193599, 198205, 215110, 237846, 254835, 276570, 322665, 355151, 356769, 387198, 396410, 509670, 594615, 645330, 710302, 713538, 967995, 1065453, 1189230, 1775755, 1783845, 1935990, 2130906, 2486057, 3196359, 3551510, 3567690, 4972114, 5327265, 6392718, 7458171, 10654530, 12430285, 14916342, 15981795, 17402399, 22374513, 24860570, 31963590, 34804798, 37290855, 44749026, 52207197, 74581710, 87011995, 104414394, 111872565, 156621591, 174023990, 223745130, 261035985, 313243182, 522071970, 783107955, 1566215910]

約数ペア:

[(1, 1566215910), (2, 783107955), (3, 522071970), (5, 313243182), (6, 261035985), (7, 223745130), (9, 174023990), (10, 156621591), (14, 111872565), (15, 104414394), (18, 87011995), (21, 74581710), (30, 52207197), (35, 44749026), (42, 37290855), (45, 34804798), (49, 31963590), (63, 24860570), (70, 22374513), (90, 17402399), (98, 15981795), (105, 14916342), (126, 12430285), (147, 10654530), (210, 7458171), (245, 6392718), (294, 5327265), (315, 4972114), (439, 3567690), (441, 3551510), (490, 3196359), (630, 2486057), (735, 2130906), (809, 1935990), (878, 1783845), (882, 1775755), (1317, 1189230), (1470, 1065453), (1618, 967995), (2195, 713538), (2205, 710302), (2427, 645330), (2634, 594615), (3073, 509670), (3951, 396410), (4045, 387198), (4390, 356769), (4410, 355151), (4854, 322665), (5663, 276570), (6146, 254835), (6585, 237846), (7281, 215110), (7902, 198205), (8090, 193599), (9219, 169890), (11326, 138285), (12135, 129066), (13170, 118923), (14562, 107555), (15365, 101934), (16989, 92190), (18438, 84945), (19755, 79282), (21511, 72810), (24270, 64533), (27657, 56630), (28315, 55314), (30730, 50967), (33978, 46095), (36405, 43022), (39510, 39641)]