160944840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:437

約数の個数: 256

約数和(自身を含む): 624960000

約数和(自身を除く): 464015160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 61, 63, 70, 72, 84, 90, 105, 108, 120, 122, 126, 135, 140, 168, 180, 183, 189, 210, 216, 244, 252, 270, 280, 305, 315, 349, 360, 366, 378, 420, 427, 488, 504, 540, 549, 610, 630, 698, 732, 756, 840, 854, 915, 945, 1047, 1080, 1098, 1220, 1260, 1281, 1396, 1464, 1512, 1647, 1708, 1745, 1830, 1890, 2094, 2135, 2196, 2440, 2443, 2520, 2562, 2745, 2792, 3141, 3294, 3416, 3490, 3660, 3780, 3843, 4188, 4270, 4392, 4886, 5124, 5235, 5490, 6282, 6405, 6588, 6980, 7320, 7329, 7560, 7686, 8235, 8376, 8540, 9423, 9772, 10248, 10470, 10980, 11529, 12215, 12564, 12810, 13176, 13960, 14658, 15372, 15705, 16470, 17080, 18846, 19215, 19544, 20940, 21289, 21960, 21987, 23058, 24430, 25128, 25620, 29316, 30744, 31410, 32940, 36645, 37692, 38430, 41880, 42578, 43974, 46116, 47115, 48860, 51240, 57645, 58632, 62820, 63867, 65880, 65961, 73290, 75384, 76860, 85156, 87948, 92232, 94230, 97720, 106445, 109935, 115290, 125640, 127734, 131922, 146580, 149023, 153720, 170312, 175896, 188460, 191601, 212890, 219870, 230580, 255468, 263844, 293160, 298046, 319335, 329805, 376920, 383202, 425780, 439740, 447069, 461160, 510936, 527688, 574803, 596092, 638670, 659610, 745115, 766404, 851560, 879480, 894138, 958005, 1149606, 1192184, 1277340, 1319220, 1341207, 1490230, 1532808, 1788276, 1916010, 2235345, 2299212, 2554680, 2638440, 2682414, 2874015, 2980460, 3576552, 3832020, 4023621, 4470690, 4598424, 5364828, 5748030, 5960920, 6706035, 7664040, 8047242, 8941380, 10729656, 11496060, 13412070, 16094484, 17882760, 20118105, 22992120, 26824140, 32188968, 40236210, 53648280, 80472420, 160944840]

約数ペア:

[(1, 160944840), (2, 80472420), (3, 53648280), (4, 40236210), (5, 32188968), (6, 26824140), (7, 22992120), (8, 20118105), (9, 17882760), (10, 16094484), (12, 13412070), (14, 11496060), (15, 10729656), (18, 8941380), (20, 8047242), (21, 7664040), (24, 6706035), (27, 5960920), (28, 5748030), (30, 5364828), (35, 4598424), (36, 4470690), (40, 4023621), (42, 3832020), (45, 3576552), (54, 2980460), (56, 2874015), (60, 2682414), (61, 2638440), (63, 2554680), (70, 2299212), (72, 2235345), (84, 1916010), (90, 1788276), (105, 1532808), (108, 1490230), (120, 1341207), (122, 1319220), (126, 1277340), (135, 1192184), (140, 1149606), (168, 958005), (180, 894138), (183, 879480), (189, 851560), (210, 766404), (216, 745115), (244, 659610), (252, 638670), (270, 596092), (280, 574803), (305, 527688), (315, 510936), (349, 461160), (360, 447069), (366, 439740), (378, 425780), (420, 383202), (427, 376920), (488, 329805), (504, 319335), (540, 298046), (549, 293160), (610, 263844), (630, 255468), (698, 230580), (732, 219870), (756, 212890), (840, 191601), (854, 188460), (915, 175896), (945, 170312), (1047, 153720), (1080, 149023), (1098, 146580), (1220, 131922), (1260, 127734), (1281, 125640), (1396, 115290), (1464, 109935), (1512, 106445), (1647, 97720), (1708, 94230), (1745, 92232), (1830, 87948), (1890, 85156), (2094, 76860), (2135, 75384), (2196, 73290), (2440, 65961), (2443, 65880), (2520, 63867), (2562, 62820), (2745, 58632), (2792, 57645), (3141, 51240), (3294, 48860), (3416, 47115), (3490, 46116), (3660, 43974), (3780, 42578), (3843, 41880), (4188, 38430), (4270, 37692), (4392, 36645), (4886, 32940), (5124, 31410), (5235, 30744), (5490, 29316), (6282, 25620), (6405, 25128), (6588, 24430), (6980, 23058), (7320, 21987), (7329, 21960), (7560, 21289), (7686, 20940), (8235, 19544), (8376, 19215), (8540, 18846), (9423, 17080), (9772, 16470), (10248, 15705), (10470, 15372), (10980, 14658), (11529, 13960), (12215, 13176), (12564, 12810)]