387112500

素因数分解:

$2^2\times 3^3\times 5^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 1329914880

約数和(自身を除く): 942802380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 37, 45, 50, 54, 60, 62, 74, 75, 90, 93, 100, 108, 111, 124, 125, 135, 148, 150, 155, 180, 185, 186, 222, 225, 250, 270, 279, 300, 310, 333, 370, 372, 375, 444, 450, 465, 500, 540, 555, 558, 620, 625, 666, 675, 740, 750, 775, 837, 900, 925, 930, 999, 1110, 1116, 1125, 1147, 1250, 1332, 1350, 1395, 1500, 1550, 1665, 1674, 1850, 1860, 1875, 1998, 2220, 2250, 2294, 2325, 2500, 2700, 2775, 2790, 3100, 3125, 3330, 3348, 3375, 3441, 3700, 3750, 3875, 3996, 4185, 4500, 4588, 4625, 4650, 4995, 5550, 5580, 5625, 5735, 6250, 6660, 6750, 6882, 6975, 7500, 7750, 8325, 8370, 9250, 9300, 9375, 9990, 10323, 11100, 11250, 11470, 11625, 12500, 13500, 13764, 13875, 13950, 15500, 16650, 16740, 16875, 17205, 18500, 18750, 19375, 19980, 20646, 20925, 22500, 22940, 23125, 23250, 24975, 27750, 27900, 28125, 28675, 30969, 33300, 33750, 34410, 34875, 37500, 38750, 41292, 41625, 41850, 46250, 46500, 49950, 51615, 55500, 56250, 57350, 58125, 61938, 67500, 68820, 69375, 69750, 77500, 83250, 83700, 84375, 86025, 92500, 96875, 99900, 103230, 104625, 112500, 114700, 115625, 116250, 123876, 124875, 138750, 139500, 143375, 154845, 166500, 168750, 172050, 174375, 193750, 206460, 208125, 209250, 231250, 232500, 249750, 258075, 277500, 286750, 290625, 309690, 337500, 344100, 346875, 348750, 387500, 416250, 418500, 430125, 462500, 499500, 516150, 523125, 573500, 581250, 619380, 624375, 693750, 697500, 716875, 774225, 832500, 860250, 871875, 1032300, 1040625, 1046250, 1162500, 1248750, 1290375, 1387500, 1433750, 1548450, 1720500, 1743750, 2081250, 2092500, 2150625, 2497500, 2580750, 2615625, 2867500, 3096900, 3121875, 3487500, 3584375, 3871125, 4162500, 4301250, 5161500, 5231250, 6243750, 6451875, 7168750, 7742250, 8602500, 10462500, 10753125, 12487500, 12903750, 14337500, 15484500, 19355625, 21506250, 25807500, 32259375, 38711250, 43012500, 64518750, 77422500, 96778125, 129037500, 193556250, 387112500]

約数ペア:

[(1, 387112500), (2, 193556250), (3, 129037500), (4, 96778125), (5, 77422500), (6, 64518750), (9, 43012500), (10, 38711250), (12, 32259375), (15, 25807500), (18, 21506250), (20, 19355625), (25, 15484500), (27, 14337500), (30, 12903750), (31, 12487500), (36, 10753125), (37, 10462500), (45, 8602500), (50, 7742250), (54, 7168750), (60, 6451875), (62, 6243750), (74, 5231250), (75, 5161500), (90, 4301250), (93, 4162500), (100, 3871125), (108, 3584375), (111, 3487500), (124, 3121875), (125, 3096900), (135, 2867500), (148, 2615625), (150, 2580750), (155, 2497500), (180, 2150625), (185, 2092500), (186, 2081250), (222, 1743750), (225, 1720500), (250, 1548450), (270, 1433750), (279, 1387500), (300, 1290375), (310, 1248750), (333, 1162500), (370, 1046250), (372, 1040625), (375, 1032300), (444, 871875), (450, 860250), (465, 832500), (500, 774225), (540, 716875), (555, 697500), (558, 693750), (620, 624375), (625, 619380), (666, 581250), (675, 573500), (740, 523125), (750, 516150), (775, 499500), (837, 462500), (900, 430125), (925, 418500), (930, 416250), (999, 387500), (1110, 348750), (1116, 346875), (1125, 344100), (1147, 337500), (1250, 309690), (1332, 290625), (1350, 286750), (1395, 277500), (1500, 258075), (1550, 249750), (1665, 232500), (1674, 231250), (1850, 209250), (1860, 208125), (1875, 206460), (1998, 193750), (2220, 174375), (2250, 172050), (2294, 168750), (2325, 166500), (2500, 154845), (2700, 143375), (2775, 139500), (2790, 138750), (3100, 124875), (3125, 123876), (3330, 116250), (3348, 115625), (3375, 114700), (3441, 112500), (3700, 104625), (3750, 103230), (3875, 99900), (3996, 96875), (4185, 92500), (4500, 86025), (4588, 84375), (4625, 83700), (4650, 83250), (4995, 77500), (5550, 69750), (5580, 69375), (5625, 68820), (5735, 67500), (6250, 61938), (6660, 58125), (6750, 57350), (6882, 56250), (6975, 55500), (7500, 51615), (7750, 49950), (8325, 46500), (8370, 46250), (9250, 41850), (9300, 41625), (9375, 41292), (9990, 38750), (10323, 37500), (11100, 34875), (11250, 34410), (11470, 33750), (11625, 33300), (12500, 30969), (13500, 28675), (13764, 28125), (13875, 27900), (13950, 27750), (15500, 24975), (16650, 23250), (16740, 23125), (16875, 22940), (17205, 22500), (18500, 20925), (18750, 20646), (19375, 19980)]