228937800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:645

約数の個数: 288

約数和(自身を含む): 890568000

約数和(自身を除く): 661630200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 49, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 98, 100, 104, 105, 120, 130, 140, 147, 150, 156, 168, 175, 182, 195, 196, 200, 210, 245, 260, 273, 280, 294, 300, 312, 325, 350, 364, 390, 392, 420, 455, 490, 520, 525, 546, 588, 599, 600, 637, 650, 700, 728, 735, 780, 840, 910, 975, 980, 1050, 1092, 1176, 1198, 1225, 1274, 1300, 1365, 1400, 1470, 1560, 1797, 1820, 1911, 1950, 1960, 2100, 2184, 2275, 2396, 2450, 2548, 2600, 2730, 2940, 2995, 3185, 3594, 3640, 3675, 3822, 3900, 4193, 4200, 4550, 4792, 4900, 5096, 5460, 5880, 5990, 6370, 6825, 7188, 7350, 7644, 7787, 7800, 8386, 8985, 9100, 9555, 9800, 10920, 11980, 12579, 12740, 13650, 14376, 14700, 14975, 15288, 15574, 15925, 16772, 17970, 18200, 19110, 20965, 23361, 23960, 25158, 25480, 27300, 29351, 29400, 29950, 31148, 31850, 33544, 35940, 38220, 38935, 41930, 44925, 46722, 47775, 50316, 54509, 54600, 58702, 59900, 62296, 62895, 63700, 71880, 76440, 77870, 83860, 88053, 89850, 93444, 95550, 100632, 104825, 109018, 116805, 117404, 119800, 125790, 127400, 146755, 155740, 163527, 167720, 176106, 179700, 186888, 191100, 194675, 209650, 218036, 233610, 234808, 251580, 272545, 293510, 311480, 314475, 327054, 352212, 359400, 381563, 382200, 389350, 419300, 436072, 440265, 467220, 503160, 545090, 584025, 587020, 628950, 654108, 704424, 733775, 763126, 778700, 817635, 838600, 880530, 934440, 1090180, 1144689, 1168050, 1174040, 1257900, 1308216, 1362725, 1467550, 1526252, 1557400, 1635270, 1761060, 1907815, 2180360, 2201325, 2289378, 2336100, 2515800, 2725450, 2935100, 3052504, 3270540, 3522120, 3815630, 4088175, 4402650, 4578756, 4672200, 5450900, 5723445, 5870200, 6541080, 7631260, 8176350, 8805300, 9157512, 9539075, 10901800, 11446890, 15262520, 16352700, 17610600, 19078150, 22893780, 28617225, 32705400, 38156300, 45787560, 57234450, 76312600, 114468900, 228937800]

約数ペア:

[(1, 228937800), (2, 114468900), (3, 76312600), (4, 57234450), (5, 45787560), (6, 38156300), (7, 32705400), (8, 28617225), (10, 22893780), (12, 19078150), (13, 17610600), (14, 16352700), (15, 15262520), (20, 11446890), (21, 10901800), (24, 9539075), (25, 9157512), (26, 8805300), (28, 8176350), (30, 7631260), (35, 6541080), (39, 5870200), (40, 5723445), (42, 5450900), (49, 4672200), (50, 4578756), (52, 4402650), (56, 4088175), (60, 3815630), (65, 3522120), (70, 3270540), (75, 3052504), (78, 2935100), (84, 2725450), (91, 2515800), (98, 2336100), (100, 2289378), (104, 2201325), (105, 2180360), (120, 1907815), (130, 1761060), (140, 1635270), (147, 1557400), (150, 1526252), (156, 1467550), (168, 1362725), (175, 1308216), (182, 1257900), (195, 1174040), (196, 1168050), (200, 1144689), (210, 1090180), (245, 934440), (260, 880530), (273, 838600), (280, 817635), (294, 778700), (300, 763126), (312, 733775), (325, 704424), (350, 654108), (364, 628950), (390, 587020), (392, 584025), (420, 545090), (455, 503160), (490, 467220), (520, 440265), (525, 436072), (546, 419300), (588, 389350), (599, 382200), (600, 381563), (637, 359400), (650, 352212), (700, 327054), (728, 314475), (735, 311480), (780, 293510), (840, 272545), (910, 251580), (975, 234808), (980, 233610), (1050, 218036), (1092, 209650), (1176, 194675), (1198, 191100), (1225, 186888), (1274, 179700), (1300, 176106), (1365, 167720), (1400, 163527), (1470, 155740), (1560, 146755), (1797, 127400), (1820, 125790), (1911, 119800), (1950, 117404), (1960, 116805), (2100, 109018), (2184, 104825), (2275, 100632), (2396, 95550), (2450, 93444), (2548, 89850), (2600, 88053), (2730, 83860), (2940, 77870), (2995, 76440), (3185, 71880), (3594, 63700), (3640, 62895), (3675, 62296), (3822, 59900), (3900, 58702), (4193, 54600), (4200, 54509), (4550, 50316), (4792, 47775), (4900, 46722), (5096, 44925), (5460, 41930), (5880, 38935), (5990, 38220), (6370, 35940), (6825, 33544), (7188, 31850), (7350, 31148), (7644, 29950), (7787, 29400), (7800, 29351), (8386, 27300), (8985, 25480), (9100, 25158), (9555, 23960), (9800, 23361), (10920, 20965), (11980, 19110), (12579, 18200), (12740, 17970), (13650, 16772), (14376, 15925), (14700, 15574), (14975, 15288)]