122991120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1061}}^1$

素因数の和:1110

約数の個数: 240

約数和(自身を含む): 493039872

約数和(自身を除く): 370048752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1061, 1104, 1260, 1288, 1380, 1449, 1610, 1656, 1680, 1840, 1932, 2070, 2122, 2415, 2520, 2576, 2760, 2898, 3183, 3220, 3312, 3864, 4140, 4244, 4830, 5040, 5305, 5520, 5796, 6366, 6440, 7245, 7427, 7728, 8280, 8488, 9549, 9660, 10610, 11592, 12732, 12880, 14490, 14854, 15915, 16560, 16976, 19098, 19320, 21220, 22281, 23184, 24403, 25464, 28980, 29708, 31830, 37135, 38196, 38640, 42440, 44562, 47745, 48806, 50928, 57960, 59416, 63660, 66843, 73209, 74270, 76392, 84880, 89124, 95490, 97612, 111405, 115920, 118832, 122015, 127320, 133686, 146418, 148540, 152784, 170821, 178248, 190980, 195224, 219627, 222810, 244030, 254640, 267372, 292836, 297080, 334215, 341642, 356496, 366045, 381960, 390448, 439254, 445620, 488060, 512463, 534744, 585672, 594160, 668430, 683284, 732090, 763920, 854105, 878508, 891240, 976120, 1024926, 1069488, 1098135, 1171344, 1336860, 1366568, 1464180, 1537389, 1708210, 1757016, 1782480, 1952240, 2049852, 2196270, 2562315, 2673720, 2733136, 2928360, 3074778, 3416420, 3514032, 4099704, 4392540, 5124630, 5347440, 5856720, 6149556, 6832840, 7686945, 8199408, 8785080, 10249260, 12299112, 13665680, 15373890, 17570160, 20498520, 24598224, 30747780, 40997040, 61495560, 122991120]

約数ペア:

[(1, 122991120), (2, 61495560), (3, 40997040), (4, 30747780), (5, 24598224), (6, 20498520), (7, 17570160), (8, 15373890), (9, 13665680), (10, 12299112), (12, 10249260), (14, 8785080), (15, 8199408), (16, 7686945), (18, 6832840), (20, 6149556), (21, 5856720), (23, 5347440), (24, 5124630), (28, 4392540), (30, 4099704), (35, 3514032), (36, 3416420), (40, 3074778), (42, 2928360), (45, 2733136), (46, 2673720), (48, 2562315), (56, 2196270), (60, 2049852), (63, 1952240), (69, 1782480), (70, 1757016), (72, 1708210), (80, 1537389), (84, 1464180), (90, 1366568), (92, 1336860), (105, 1171344), (112, 1098135), (115, 1069488), (120, 1024926), (126, 976120), (138, 891240), (140, 878508), (144, 854105), (161, 763920), (168, 732090), (180, 683284), (184, 668430), (207, 594160), (210, 585672), (230, 534744), (240, 512463), (252, 488060), (276, 445620), (280, 439254), (315, 390448), (322, 381960), (336, 366045), (345, 356496), (360, 341642), (368, 334215), (414, 297080), (420, 292836), (460, 267372), (483, 254640), (504, 244030), (552, 222810), (560, 219627), (630, 195224), (644, 190980), (690, 178248), (720, 170821), (805, 152784), (828, 148540), (840, 146418), (920, 133686), (966, 127320), (1008, 122015), (1035, 118832), (1061, 115920), (1104, 111405), (1260, 97612), (1288, 95490), (1380, 89124), (1449, 84880), (1610, 76392), (1656, 74270), (1680, 73209), (1840, 66843), (1932, 63660), (2070, 59416), (2122, 57960), (2415, 50928), (2520, 48806), (2576, 47745), (2760, 44562), (2898, 42440), (3183, 38640), (3220, 38196), (3312, 37135), (3864, 31830), (4140, 29708), (4244, 28980), (4830, 25464), (5040, 24403), (5305, 23184), (5520, 22281), (5796, 21220), (6366, 19320), (6440, 19098), (7245, 16976), (7427, 16560), (7728, 15915), (8280, 14854), (8488, 14490), (9549, 12880), (9660, 12732), (10610, 11592)]