318591900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:682

約数の個数: 288

約数和(自身を含む): 1184924160

約数和(自身を除く): 866332260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 25, 27, 30, 33, 34, 36, 44, 45, 50, 51, 54, 55, 60, 66, 68, 75, 85, 90, 99, 100, 102, 108, 110, 132, 135, 150, 153, 165, 170, 180, 187, 198, 204, 220, 225, 255, 270, 275, 297, 300, 306, 330, 340, 374, 396, 425, 450, 459, 495, 510, 540, 550, 561, 594, 612, 631, 660, 675, 748, 765, 825, 850, 900, 918, 935, 990, 1020, 1100, 1122, 1188, 1262, 1275, 1350, 1485, 1530, 1650, 1683, 1700, 1836, 1870, 1893, 1980, 2244, 2295, 2475, 2524, 2550, 2700, 2805, 2970, 3060, 3155, 3300, 3366, 3740, 3786, 3825, 4590, 4675, 4950, 5049, 5100, 5610, 5679, 5940, 6310, 6732, 6941, 7425, 7572, 7650, 8415, 9180, 9350, 9465, 9900, 10098, 10727, 11220, 11358, 11475, 12620, 13882, 14025, 14850, 15300, 15775, 16830, 17037, 18700, 18930, 20196, 20823, 21454, 22716, 22950, 25245, 27764, 28050, 28395, 29700, 31550, 32181, 33660, 34074, 34705, 37860, 41646, 42075, 42908, 45900, 47325, 50490, 53635, 56100, 56790, 62469, 63100, 64362, 68148, 69410, 83292, 84150, 85185, 94650, 96543, 100980, 104115, 107270, 113580, 117997, 124938, 126225, 128724, 138820, 141975, 160905, 168300, 170370, 173525, 187407, 189300, 193086, 208230, 214540, 235994, 249876, 252450, 268175, 283950, 289629, 312345, 321810, 340740, 347050, 353991, 374814, 386172, 416460, 425925, 471988, 482715, 504900, 520575, 536350, 567900, 579258, 589985, 624690, 643620, 694100, 707982, 749628, 804525, 851850, 937035, 965430, 1041150, 1061973, 1072700, 1158516, 1179970, 1249380, 1415964, 1448145, 1561725, 1609050, 1703700, 1769955, 1874070, 1930860, 2082300, 2123946, 2359940, 2413575, 2896290, 2949925, 3123450, 3185919, 3218100, 3539910, 3748140, 4247892, 4685175, 4827150, 5309865, 5792580, 5899850, 6246900, 6371838, 7079820, 7240725, 8849775, 9370350, 9654300, 10619730, 11799700, 12743676, 14481450, 15929595, 17699550, 18740700, 21239460, 26549325, 28962900, 31859190, 35399100, 53098650, 63718380, 79647975, 106197300, 159295950, 318591900]

約数ペア:

[(1, 318591900), (2, 159295950), (3, 106197300), (4, 79647975), (5, 63718380), (6, 53098650), (9, 35399100), (10, 31859190), (11, 28962900), (12, 26549325), (15, 21239460), (17, 18740700), (18, 17699550), (20, 15929595), (22, 14481450), (25, 12743676), (27, 11799700), (30, 10619730), (33, 9654300), (34, 9370350), (36, 8849775), (44, 7240725), (45, 7079820), (50, 6371838), (51, 6246900), (54, 5899850), (55, 5792580), (60, 5309865), (66, 4827150), (68, 4685175), (75, 4247892), (85, 3748140), (90, 3539910), (99, 3218100), (100, 3185919), (102, 3123450), (108, 2949925), (110, 2896290), (132, 2413575), (135, 2359940), (150, 2123946), (153, 2082300), (165, 1930860), (170, 1874070), (180, 1769955), (187, 1703700), (198, 1609050), (204, 1561725), (220, 1448145), (225, 1415964), (255, 1249380), (270, 1179970), (275, 1158516), (297, 1072700), (300, 1061973), (306, 1041150), (330, 965430), (340, 937035), (374, 851850), (396, 804525), (425, 749628), (450, 707982), (459, 694100), (495, 643620), (510, 624690), (540, 589985), (550, 579258), (561, 567900), (594, 536350), (612, 520575), (631, 504900), (660, 482715), (675, 471988), (748, 425925), (765, 416460), (825, 386172), (850, 374814), (900, 353991), (918, 347050), (935, 340740), (990, 321810), (1020, 312345), (1100, 289629), (1122, 283950), (1188, 268175), (1262, 252450), (1275, 249876), (1350, 235994), (1485, 214540), (1530, 208230), (1650, 193086), (1683, 189300), (1700, 187407), (1836, 173525), (1870, 170370), (1893, 168300), (1980, 160905), (2244, 141975), (2295, 138820), (2475, 128724), (2524, 126225), (2550, 124938), (2700, 117997), (2805, 113580), (2970, 107270), (3060, 104115), (3155, 100980), (3300, 96543), (3366, 94650), (3740, 85185), (3786, 84150), (3825, 83292), (4590, 69410), (4675, 68148), (4950, 64362), (5049, 63100), (5100, 62469), (5610, 56790), (5679, 56100), (5940, 53635), (6310, 50490), (6732, 47325), (6941, 45900), (7425, 42908), (7572, 42075), (7650, 41646), (8415, 37860), (9180, 34705), (9350, 34074), (9465, 33660), (9900, 32181), (10098, 31550), (10727, 29700), (11220, 28395), (11358, 28050), (11475, 27764), (12620, 25245), (13882, 22950), (14025, 22716), (14850, 21454), (15300, 20823), (15775, 20196), (16830, 18930), (17037, 18700)]