151949700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:387

約数の個数: 216

約数和(自身を含む): 552464640

約数和(自身を除く): 400514940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 89, 90, 100, 105, 126, 140, 150, 175, 178, 180, 210, 225, 252, 267, 271, 300, 315, 350, 356, 420, 445, 450, 525, 534, 542, 623, 630, 700, 801, 813, 890, 900, 1050, 1068, 1084, 1246, 1260, 1335, 1355, 1575, 1602, 1626, 1780, 1869, 1897, 2100, 2225, 2439, 2492, 2670, 2710, 3115, 3150, 3204, 3252, 3738, 3794, 4005, 4065, 4450, 4878, 5340, 5420, 5607, 5691, 6230, 6300, 6675, 6775, 7476, 7588, 8010, 8130, 8900, 9345, 9485, 9756, 11214, 11382, 12195, 12460, 13350, 13550, 15575, 16020, 16260, 17073, 18690, 18970, 20025, 20325, 22428, 22764, 24119, 24390, 26700, 27100, 28035, 28455, 31150, 34146, 37380, 37940, 40050, 40650, 46725, 47425, 48238, 48780, 56070, 56910, 60975, 62300, 68292, 72357, 80100, 81300, 85365, 93450, 94850, 96476, 112140, 113820, 120595, 121950, 140175, 142275, 144714, 168833, 170730, 186900, 189700, 217071, 241190, 243900, 280350, 284550, 289428, 337666, 341460, 361785, 426825, 434142, 482380, 506499, 560700, 569100, 602975, 675332, 723570, 844165, 853650, 868284, 1012998, 1085355, 1205950, 1447140, 1519497, 1688330, 1707300, 1808925, 2025996, 2170710, 2411900, 2532495, 3038994, 3376660, 3617850, 4220825, 4341420, 5064990, 5426775, 6077988, 7235700, 7597485, 8441650, 10129980, 10853550, 12662475, 15194970, 16883300, 21707100, 25324950, 30389940, 37987425, 50649900, 75974850, 151949700]

約数ペア:

[(1, 151949700), (2, 75974850), (3, 50649900), (4, 37987425), (5, 30389940), (6, 25324950), (7, 21707100), (9, 16883300), (10, 15194970), (12, 12662475), (14, 10853550), (15, 10129980), (18, 8441650), (20, 7597485), (21, 7235700), (25, 6077988), (28, 5426775), (30, 5064990), (35, 4341420), (36, 4220825), (42, 3617850), (45, 3376660), (50, 3038994), (60, 2532495), (63, 2411900), (70, 2170710), (75, 2025996), (84, 1808925), (89, 1707300), (90, 1688330), (100, 1519497), (105, 1447140), (126, 1205950), (140, 1085355), (150, 1012998), (175, 868284), (178, 853650), (180, 844165), (210, 723570), (225, 675332), (252, 602975), (267, 569100), (271, 560700), (300, 506499), (315, 482380), (350, 434142), (356, 426825), (420, 361785), (445, 341460), (450, 337666), (525, 289428), (534, 284550), (542, 280350), (623, 243900), (630, 241190), (700, 217071), (801, 189700), (813, 186900), (890, 170730), (900, 168833), (1050, 144714), (1068, 142275), (1084, 140175), (1246, 121950), (1260, 120595), (1335, 113820), (1355, 112140), (1575, 96476), (1602, 94850), (1626, 93450), (1780, 85365), (1869, 81300), (1897, 80100), (2100, 72357), (2225, 68292), (2439, 62300), (2492, 60975), (2670, 56910), (2710, 56070), (3115, 48780), (3150, 48238), (3204, 47425), (3252, 46725), (3738, 40650), (3794, 40050), (4005, 37940), (4065, 37380), (4450, 34146), (4878, 31150), (5340, 28455), (5420, 28035), (5607, 27100), (5691, 26700), (6230, 24390), (6300, 24119), (6675, 22764), (6775, 22428), (7476, 20325), (7588, 20025), (8010, 18970), (8130, 18690), (8900, 17073), (9345, 16260), (9485, 16020), (9756, 15575), (11214, 13550), (11382, 13350), (12195, 12460)]