213785910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 644716800

約数和(自身を除く): 430930890

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 59, 65, 78, 90, 95, 114, 117, 118, 130, 163, 171, 177, 190, 195, 234, 247, 285, 295, 326, 342, 354, 390, 489, 494, 531, 570, 585, 590, 741, 767, 815, 855, 885, 978, 1062, 1121, 1170, 1235, 1467, 1482, 1534, 1630, 1710, 1770, 2119, 2223, 2242, 2301, 2445, 2470, 2655, 2934, 3097, 3363, 3705, 3835, 4238, 4446, 4602, 4890, 5310, 5605, 6194, 6357, 6726, 6903, 7335, 7410, 7670, 9291, 9617, 10089, 10595, 11115, 11210, 11505, 12714, 13806, 14573, 14670, 15485, 16815, 18582, 19071, 19234, 20178, 21190, 22230, 23010, 27873, 28851, 29146, 30970, 31785, 33630, 34515, 38142, 40261, 43719, 46455, 48085, 50445, 55746, 57702, 63570, 69030, 72865, 80522, 86553, 87438, 92910, 95355, 96170, 100890, 120783, 125021, 131157, 139365, 144255, 145730, 173106, 182723, 190710, 201305, 218595, 241566, 250042, 262314, 278730, 288510, 362349, 365446, 375063, 402610, 432765, 437190, 548169, 603915, 625105, 655785, 724698, 750126, 865530, 913615, 1096338, 1125189, 1207830, 1250210, 1311570, 1644507, 1811745, 1827230, 1875315, 2250378, 2375399, 2740845, 3289014, 3623490, 3750630, 4750798, 5481690, 5625945, 7126197, 8222535, 11251890, 11876995, 14252394, 16445070, 21378591, 23753990, 35630985, 42757182, 71261970, 106892955, 213785910]

約数ペア:

[(1, 213785910), (2, 106892955), (3, 71261970), (5, 42757182), (6, 35630985), (9, 23753990), (10, 21378591), (13, 16445070), (15, 14252394), (18, 11876995), (19, 11251890), (26, 8222535), (30, 7126197), (38, 5625945), (39, 5481690), (45, 4750798), (57, 3750630), (59, 3623490), (65, 3289014), (78, 2740845), (90, 2375399), (95, 2250378), (114, 1875315), (117, 1827230), (118, 1811745), (130, 1644507), (163, 1311570), (171, 1250210), (177, 1207830), (190, 1125189), (195, 1096338), (234, 913615), (247, 865530), (285, 750126), (295, 724698), (326, 655785), (342, 625105), (354, 603915), (390, 548169), (489, 437190), (494, 432765), (531, 402610), (570, 375063), (585, 365446), (590, 362349), (741, 288510), (767, 278730), (815, 262314), (855, 250042), (885, 241566), (978, 218595), (1062, 201305), (1121, 190710), (1170, 182723), (1235, 173106), (1467, 145730), (1482, 144255), (1534, 139365), (1630, 131157), (1710, 125021), (1770, 120783), (2119, 100890), (2223, 96170), (2242, 95355), (2301, 92910), (2445, 87438), (2470, 86553), (2655, 80522), (2934, 72865), (3097, 69030), (3363, 63570), (3705, 57702), (3835, 55746), (4238, 50445), (4446, 48085), (4602, 46455), (4890, 43719), (5310, 40261), (5605, 38142), (6194, 34515), (6357, 33630), (6726, 31785), (6903, 30970), (7335, 29146), (7410, 28851), (7670, 27873), (9291, 23010), (9617, 22230), (10089, 21190), (10595, 20178), (11115, 19234), (11210, 19071), (11505, 18582), (12714, 16815), (13806, 15485), (14573, 14670)]