1900322100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:548

約数の個数: 288

約数和(自身を含む): 6479585280

約数和(自身を除く): 4579263180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 71, 75, 90, 92, 100, 108, 115, 135, 138, 142, 150, 180, 207, 213, 225, 230, 270, 276, 284, 300, 345, 355, 414, 426, 431, 450, 460, 540, 575, 621, 639, 675, 690, 710, 828, 852, 862, 900, 1035, 1065, 1150, 1242, 1278, 1293, 1350, 1380, 1420, 1633, 1724, 1725, 1775, 1917, 2070, 2130, 2155, 2300, 2484, 2556, 2586, 2700, 3105, 3195, 3266, 3450, 3550, 3834, 3879, 4140, 4260, 4310, 4899, 5172, 5175, 5325, 6210, 6390, 6465, 6532, 6900, 7100, 7668, 7758, 8165, 8620, 9585, 9798, 9913, 10350, 10650, 10775, 11637, 12420, 12780, 12930, 14697, 15516, 15525, 15975, 16330, 19170, 19395, 19596, 19826, 20700, 21300, 21550, 23274, 24495, 25860, 29394, 29739, 30601, 31050, 31950, 32325, 32660, 38340, 38790, 39652, 40825, 43100, 44091, 46548, 47925, 48990, 49565, 58185, 58788, 59478, 61202, 62100, 63900, 64650, 73485, 77580, 81650, 88182, 89217, 91803, 95850, 96975, 97980, 99130, 116370, 118956, 122404, 122475, 129300, 146970, 148695, 153005, 163300, 176364, 178434, 183606, 191700, 193950, 198260, 220455, 232740, 244950, 247825, 267651, 275409, 290925, 293940, 297390, 306010, 356868, 367212, 367425, 387900, 440910, 446085, 459015, 489900, 495650, 535302, 550818, 581850, 594780, 612020, 703823, 734850, 743475, 765025, 826227, 881820, 892170, 918030, 991300, 1070604, 1101636, 1102275, 1163700, 1338255, 1377045, 1407646, 1469700, 1486950, 1530050, 1652454, 1784340, 1836060, 2111469, 2204550, 2230425, 2295075, 2676510, 2754090, 2815292, 2973900, 3060100, 3304908, 3519115, 4131135, 4222938, 4409100, 4460850, 4590150, 5353020, 5508180, 6334407, 6691275, 6885225, 7038230, 8262270, 8445876, 8921700, 9180300, 10557345, 12668814, 13382550, 13770450, 14076460, 16524540, 17595575, 19003221, 20655675, 21114690, 25337628, 26765100, 27540900, 31672035, 35191150, 38006442, 41311350, 42229380, 52786725, 63344070, 70382300, 76012884, 82622700, 95016105, 105573450, 126688140, 158360175, 190032210, 211146900, 316720350, 380064420, 475080525, 633440700, 950161050, 1900322100]

約数ペア:

[(1, 1900322100), (2, 950161050), (3, 633440700), (4, 475080525), (5, 380064420), (6, 316720350), (9, 211146900), (10, 190032210), (12, 158360175), (15, 126688140), (18, 105573450), (20, 95016105), (23, 82622700), (25, 76012884), (27, 70382300), (30, 63344070), (36, 52786725), (45, 42229380), (46, 41311350), (50, 38006442), (54, 35191150), (60, 31672035), (69, 27540900), (71, 26765100), (75, 25337628), (90, 21114690), (92, 20655675), (100, 19003221), (108, 17595575), (115, 16524540), (135, 14076460), (138, 13770450), (142, 13382550), (150, 12668814), (180, 10557345), (207, 9180300), (213, 8921700), (225, 8445876), (230, 8262270), (270, 7038230), (276, 6885225), (284, 6691275), (300, 6334407), (345, 5508180), (355, 5353020), (414, 4590150), (426, 4460850), (431, 4409100), (450, 4222938), (460, 4131135), (540, 3519115), (575, 3304908), (621, 3060100), (639, 2973900), (675, 2815292), (690, 2754090), (710, 2676510), (828, 2295075), (852, 2230425), (862, 2204550), (900, 2111469), (1035, 1836060), (1065, 1784340), (1150, 1652454), (1242, 1530050), (1278, 1486950), (1293, 1469700), (1350, 1407646), (1380, 1377045), (1420, 1338255), (1633, 1163700), (1724, 1102275), (1725, 1101636), (1775, 1070604), (1917, 991300), (2070, 918030), (2130, 892170), (2155, 881820), (2300, 826227), (2484, 765025), (2556, 743475), (2586, 734850), (2700, 703823), (3105, 612020), (3195, 594780), (3266, 581850), (3450, 550818), (3550, 535302), (3834, 495650), (3879, 489900), (4140, 459015), (4260, 446085), (4310, 440910), (4899, 387900), (5172, 367425), (5175, 367212), (5325, 356868), (6210, 306010), (6390, 297390), (6465, 293940), (6532, 290925), (6900, 275409), (7100, 267651), (7668, 247825), (7758, 244950), (8165, 232740), (8620, 220455), (9585, 198260), (9798, 193950), (9913, 191700), (10350, 183606), (10650, 178434), (10775, 176364), (11637, 163300), (12420, 153005), (12780, 148695), (12930, 146970), (14697, 129300), (15516, 122475), (15525, 122404), (15975, 118956), (16330, 116370), (19170, 99130), (19395, 97980), (19596, 96975), (19826, 95850), (20700, 91803), (21300, 89217), (21550, 88182), (23274, 81650), (24495, 77580), (25860, 73485), (29394, 64650), (29739, 63900), (30601, 62100), (31050, 61202), (31950, 59478), (32325, 58788), (32660, 58185), (38340, 49565), (38790, 48990), (39652, 47925), (40825, 46548), (43100, 44091)]