151745000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 160

約数和(自身を含む): 404870400

約数和(自身を除く): 253125400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 89, 100, 110, 124, 125, 155, 178, 200, 220, 248, 250, 275, 310, 341, 356, 440, 445, 500, 550, 620, 625, 682, 712, 775, 890, 979, 1000, 1100, 1240, 1250, 1364, 1375, 1550, 1705, 1780, 1958, 2200, 2225, 2500, 2728, 2750, 2759, 3100, 3410, 3560, 3875, 3916, 4450, 4895, 5000, 5500, 5518, 6200, 6820, 6875, 7750, 7832, 8525, 8900, 9790, 11000, 11036, 11125, 13640, 13750, 13795, 15500, 17050, 17800, 19375, 19580, 22072, 22250, 24475, 27500, 27590, 30349, 31000, 34100, 38750, 39160, 42625, 44500, 48950, 55000, 55180, 55625, 60698, 68200, 68975, 77500, 85250, 89000, 97900, 110360, 111250, 121396, 122375, 137950, 151745, 155000, 170500, 195800, 213125, 222500, 242792, 244750, 275900, 303490, 341000, 344875, 426250, 445000, 489500, 551800, 606980, 611875, 689750, 758725, 852500, 979000, 1213960, 1223750, 1379500, 1517450, 1705000, 1724375, 2447500, 2759000, 3034900, 3448750, 3793625, 4895000, 6069800, 6897500, 7587250, 13795000, 15174500, 18968125, 30349000, 37936250, 75872500, 151745000]

約数ペア:

[(1, 151745000), (2, 75872500), (4, 37936250), (5, 30349000), (8, 18968125), (10, 15174500), (11, 13795000), (20, 7587250), (22, 6897500), (25, 6069800), (31, 4895000), (40, 3793625), (44, 3448750), (50, 3034900), (55, 2759000), (62, 2447500), (88, 1724375), (89, 1705000), (100, 1517450), (110, 1379500), (124, 1223750), (125, 1213960), (155, 979000), (178, 852500), (200, 758725), (220, 689750), (248, 611875), (250, 606980), (275, 551800), (310, 489500), (341, 445000), (356, 426250), (440, 344875), (445, 341000), (500, 303490), (550, 275900), (620, 244750), (625, 242792), (682, 222500), (712, 213125), (775, 195800), (890, 170500), (979, 155000), (1000, 151745), (1100, 137950), (1240, 122375), (1250, 121396), (1364, 111250), (1375, 110360), (1550, 97900), (1705, 89000), (1780, 85250), (1958, 77500), (2200, 68975), (2225, 68200), (2500, 60698), (2728, 55625), (2750, 55180), (2759, 55000), (3100, 48950), (3410, 44500), (3560, 42625), (3875, 39160), (3916, 38750), (4450, 34100), (4895, 31000), (5000, 30349), (5500, 27590), (5518, 27500), (6200, 24475), (6820, 22250), (6875, 22072), (7750, 19580), (7832, 19375), (8525, 17800), (8900, 17050), (9790, 15500), (11000, 13795), (11036, 13750), (11125, 13640)]