172871370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{829}}^1$

素因数の和:1180

約数の個数: 96

約数和(自身を含む): 515848320

約数和(自身を除く): 342976950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 331, 630, 662, 829, 993, 1655, 1658, 1986, 2317, 2487, 2979, 3310, 4145, 4634, 4965, 4974, 5803, 5958, 6951, 7461, 8290, 9930, 11585, 11606, 12435, 13902, 14895, 14922, 17409, 20853, 23170, 24870, 29015, 29790, 34755, 34818, 37305, 41706, 52227, 58030, 69510, 74610, 87045, 104265, 104454, 174090, 208530, 261135, 274399, 522270, 548798, 823197, 1371995, 1646394, 1920793, 2469591, 2743990, 3841586, 4115985, 4939182, 5762379, 8231970, 9603965, 11524758, 12347955, 17287137, 19207930, 24695910, 28811895, 34574274, 57623790, 86435685, 172871370]

約数ペア:

[(1, 172871370), (2, 86435685), (3, 57623790), (5, 34574274), (6, 28811895), (7, 24695910), (9, 19207930), (10, 17287137), (14, 12347955), (15, 11524758), (18, 9603965), (21, 8231970), (30, 5762379), (35, 4939182), (42, 4115985), (45, 3841586), (63, 2743990), (70, 2469591), (90, 1920793), (105, 1646394), (126, 1371995), (210, 823197), (315, 548798), (331, 522270), (630, 274399), (662, 261135), (829, 208530), (993, 174090), (1655, 104454), (1658, 104265), (1986, 87045), (2317, 74610), (2487, 69510), (2979, 58030), (3310, 52227), (4145, 41706), (4634, 37305), (4965, 34818), (4974, 34755), (5803, 29790), (5958, 29015), (6951, 24870), (7461, 23170), (8290, 20853), (9930, 17409), (11585, 14922), (11606, 14895), (12435, 13902)]