255746400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1214

約数の個数: 288

約数和(自身を含む): 1025434368

約数和(自身を除く): 769687968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 32, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 96, 100, 104, 105, 112, 120, 130, 140, 150, 156, 160, 168, 175, 182, 195, 200, 208, 210, 224, 240, 260, 273, 280, 300, 312, 325, 336, 350, 364, 390, 400, 416, 420, 455, 480, 520, 525, 546, 560, 600, 624, 650, 672, 700, 728, 780, 800, 840, 910, 975, 1040, 1050, 1092, 1120, 1171, 1200, 1248, 1300, 1365, 1400, 1456, 1560, 1680, 1820, 1950, 2080, 2100, 2184, 2275, 2342, 2400, 2600, 2730, 2800, 2912, 3120, 3360, 3513, 3640, 3900, 4200, 4368, 4550, 4684, 5200, 5460, 5600, 5855, 6240, 6825, 7026, 7280, 7800, 8197, 8400, 8736, 9100, 9368, 10400, 10920, 11710, 13650, 14052, 14560, 15223, 15600, 16394, 16800, 17565, 18200, 18736, 21840, 23420, 24591, 27300, 28104, 29275, 30446, 31200, 32788, 35130, 36400, 37472, 40985, 43680, 45669, 46840, 49182, 54600, 56208, 58550, 60892, 65576, 70260, 72800, 76115, 81970, 87825, 91338, 93680, 98364, 106561, 109200, 112416, 117100, 121784, 122955, 131152, 140520, 152230, 163940, 175650, 182676, 187360, 196728, 204925, 213122, 218400, 228345, 234200, 243568, 245910, 262304, 281040, 304460, 319683, 327880, 351300, 365352, 380575, 393456, 409850, 426244, 456690, 468400, 487136, 491820, 532805, 562080, 608920, 614775, 639366, 655760, 702600, 730704, 761150, 786912, 819700, 852488, 913380, 936800, 983640, 1065610, 1141725, 1217840, 1229550, 1278732, 1311520, 1405200, 1461408, 1522300, 1598415, 1639400, 1704976, 1826760, 1967280, 2131220, 2283450, 2435680, 2459100, 2557464, 2664025, 2810400, 3044600, 3196830, 3278800, 3409952, 3653520, 3934560, 4262440, 4566900, 4918200, 5114928, 5328050, 6089200, 6393660, 6557600, 7307040, 7992075, 8524880, 9133800, 9836400, 10229856, 10656100, 12178400, 12787320, 15984150, 17049760, 18267600, 19672800, 21312200, 25574640, 31968300, 36535200, 42624400, 51149280, 63936600, 85248800, 127873200, 255746400]

約数ペア:

[(1, 255746400), (2, 127873200), (3, 85248800), (4, 63936600), (5, 51149280), (6, 42624400), (7, 36535200), (8, 31968300), (10, 25574640), (12, 21312200), (13, 19672800), (14, 18267600), (15, 17049760), (16, 15984150), (20, 12787320), (21, 12178400), (24, 10656100), (25, 10229856), (26, 9836400), (28, 9133800), (30, 8524880), (32, 7992075), (35, 7307040), (39, 6557600), (40, 6393660), (42, 6089200), (48, 5328050), (50, 5114928), (52, 4918200), (56, 4566900), (60, 4262440), (65, 3934560), (70, 3653520), (75, 3409952), (78, 3278800), (80, 3196830), (84, 3044600), (91, 2810400), (96, 2664025), (100, 2557464), (104, 2459100), (105, 2435680), (112, 2283450), (120, 2131220), (130, 1967280), (140, 1826760), (150, 1704976), (156, 1639400), (160, 1598415), (168, 1522300), (175, 1461408), (182, 1405200), (195, 1311520), (200, 1278732), (208, 1229550), (210, 1217840), (224, 1141725), (240, 1065610), (260, 983640), (273, 936800), (280, 913380), (300, 852488), (312, 819700), (325, 786912), (336, 761150), (350, 730704), (364, 702600), (390, 655760), (400, 639366), (416, 614775), (420, 608920), (455, 562080), (480, 532805), (520, 491820), (525, 487136), (546, 468400), (560, 456690), (600, 426244), (624, 409850), (650, 393456), (672, 380575), (700, 365352), (728, 351300), (780, 327880), (800, 319683), (840, 304460), (910, 281040), (975, 262304), (1040, 245910), (1050, 243568), (1092, 234200), (1120, 228345), (1171, 218400), (1200, 213122), (1248, 204925), (1300, 196728), (1365, 187360), (1400, 182676), (1456, 175650), (1560, 163940), (1680, 152230), (1820, 140520), (1950, 131152), (2080, 122955), (2100, 121784), (2184, 117100), (2275, 112416), (2342, 109200), (2400, 106561), (2600, 98364), (2730, 93680), (2800, 91338), (2912, 87825), (3120, 81970), (3360, 76115), (3513, 72800), (3640, 70260), (3900, 65576), (4200, 60892), (4368, 58550), (4550, 56208), (4684, 54600), (5200, 49182), (5460, 46840), (5600, 45669), (5855, 43680), (6240, 40985), (6825, 37472), (7026, 36400), (7280, 35130), (7800, 32788), (8197, 31200), (8400, 30446), (8736, 29275), (9100, 28104), (9368, 27300), (10400, 24591), (10920, 23420), (11710, 21840), (13650, 18736), (14052, 18200), (14560, 17565), (15223, 16800), (15600, 16394)]