238532552820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{50857}}^1$

素因数の和:51310

約数の個数: 144

約数和(自身を含む): 735753328128

約数和(自身を除く): 497220775308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 367, 426, 639, 710, 734, 852, 1065, 1101, 1278, 1420, 1468, 1835, 2130, 2202, 2556, 3195, 3303, 3670, 4260, 4404, 5505, 6390, 6606, 7340, 11010, 12780, 13212, 16515, 22020, 26057, 33030, 50857, 52114, 66060, 78171, 101714, 104228, 130285, 152571, 156342, 203428, 234513, 254285, 260570, 305142, 312684, 390855, 457713, 469026, 508570, 521140, 610284, 762855, 781710, 915426, 938052, 1017140, 1172565, 1525710, 1563420, 1830852, 2288565, 2345130, 3051420, 3610847, 4577130, 4690260, 7221694, 9154260, 10832541, 14443388, 18054235, 18664519, 21665082, 32497623, 36108470, 37329038, 43330164, 54162705, 55993557, 64995246, 72216940, 74658076, 93322595, 108325410, 111987114, 129990492, 162488115, 167980671, 186645190, 216650820, 223974228, 279967785, 324976230, 335961342, 373290380, 559935570, 649952460, 671922684, 839903355, 1119871140, 1325180849, 1679806710, 2650361698, 3359613420, 3975542547, 5300723396, 6625904245, 7951085094, 11926627641, 13251808490, 15902170188, 19877712735, 23853255282, 26503616980, 39755425470, 47706510564, 59633138205, 79510850940, 119266276410, 238532552820]

約数ペア:

[(1, 238532552820), (2, 119266276410), (3, 79510850940), (4, 59633138205), (5, 47706510564), (6, 39755425470), (9, 26503616980), (10, 23853255282), (12, 19877712735), (15, 15902170188), (18, 13251808490), (20, 11926627641), (30, 7951085094), (36, 6625904245), (45, 5300723396), (60, 3975542547), (71, 3359613420), (90, 2650361698), (142, 1679806710), (180, 1325180849), (213, 1119871140), (284, 839903355), (355, 671922684), (367, 649952460), (426, 559935570), (639, 373290380), (710, 335961342), (734, 324976230), (852, 279967785), (1065, 223974228), (1101, 216650820), (1278, 186645190), (1420, 167980671), (1468, 162488115), (1835, 129990492), (2130, 111987114), (2202, 108325410), (2556, 93322595), (3195, 74658076), (3303, 72216940), (3670, 64995246), (4260, 55993557), (4404, 54162705), (5505, 43330164), (6390, 37329038), (6606, 36108470), (7340, 32497623), (11010, 21665082), (12780, 18664519), (13212, 18054235), (16515, 14443388), (22020, 10832541), (26057, 9154260), (33030, 7221694), (50857, 4690260), (52114, 4577130), (66060, 3610847), (78171, 3051420), (101714, 2345130), (104228, 2288565), (130285, 1830852), (152571, 1563420), (156342, 1525710), (203428, 1172565), (234513, 1017140), (254285, 938052), (260570, 915426), (305142, 781710), (312684, 762855), (390855, 610284), (457713, 521140), (469026, 508570)]