427326960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 1444452192

約数和(自身を除く): 1017125232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 61, 68, 80, 85, 101, 102, 120, 122, 136, 170, 183, 202, 204, 240, 244, 255, 272, 289, 303, 305, 340, 366, 404, 408, 488, 505, 510, 578, 606, 610, 680, 732, 808, 816, 867, 915, 976, 1010, 1020, 1037, 1156, 1212, 1220, 1360, 1445, 1464, 1515, 1616, 1717, 1734, 1830, 2020, 2040, 2074, 2312, 2424, 2440, 2890, 2928, 3030, 3111, 3434, 3468, 3660, 4040, 4080, 4148, 4335, 4624, 4848, 4880, 5151, 5185, 5780, 6060, 6161, 6222, 6868, 6936, 7320, 8080, 8296, 8585, 8670, 10302, 10370, 11560, 12120, 12322, 12444, 13736, 13872, 14640, 15555, 16592, 17170, 17340, 17629, 18483, 20604, 20740, 23120, 24240, 24644, 24888, 25755, 27472, 29189, 30805, 31110, 34340, 34680, 35258, 36966, 41208, 41480, 49288, 49776, 51510, 52887, 58378, 61610, 62220, 68680, 69360, 70516, 73932, 82416, 82960, 87567, 88145, 92415, 98576, 103020, 104737, 105774, 116756, 123220, 124440, 137360, 141032, 145945, 147864, 175134, 176290, 184830, 206040, 209474, 211548, 233512, 246440, 248880, 264435, 282064, 291890, 295728, 314211, 350268, 352580, 369660, 412080, 418948, 423096, 437835, 467024, 492880, 523685, 528870, 583780, 628422, 700536, 705160, 739320, 837896, 846192, 875670, 1047370, 1057740, 1167560, 1256844, 1401072, 1410320, 1478640, 1571055, 1675792, 1751340, 1780529, 2094740, 2115480, 2335120, 2513688, 3142110, 3502680, 3561058, 4189480, 4230960, 5027376, 5341587, 6284220, 7005360, 7122116, 8378960, 8902645, 10683174, 12568440, 14244232, 17805290, 21366348, 25136880, 26707935, 28488464, 35610580, 42732696, 53415870, 71221160, 85465392, 106831740, 142442320, 213663480, 427326960]

約数ペア:

[(1, 427326960), (2, 213663480), (3, 142442320), (4, 106831740), (5, 85465392), (6, 71221160), (8, 53415870), (10, 42732696), (12, 35610580), (15, 28488464), (16, 26707935), (17, 25136880), (20, 21366348), (24, 17805290), (30, 14244232), (34, 12568440), (40, 10683174), (48, 8902645), (51, 8378960), (60, 7122116), (61, 7005360), (68, 6284220), (80, 5341587), (85, 5027376), (101, 4230960), (102, 4189480), (120, 3561058), (122, 3502680), (136, 3142110), (170, 2513688), (183, 2335120), (202, 2115480), (204, 2094740), (240, 1780529), (244, 1751340), (255, 1675792), (272, 1571055), (289, 1478640), (303, 1410320), (305, 1401072), (340, 1256844), (366, 1167560), (404, 1057740), (408, 1047370), (488, 875670), (505, 846192), (510, 837896), (578, 739320), (606, 705160), (610, 700536), (680, 628422), (732, 583780), (808, 528870), (816, 523685), (867, 492880), (915, 467024), (976, 437835), (1010, 423096), (1020, 418948), (1037, 412080), (1156, 369660), (1212, 352580), (1220, 350268), (1360, 314211), (1445, 295728), (1464, 291890), (1515, 282064), (1616, 264435), (1717, 248880), (1734, 246440), (1830, 233512), (2020, 211548), (2040, 209474), (2074, 206040), (2312, 184830), (2424, 176290), (2440, 175134), (2890, 147864), (2928, 145945), (3030, 141032), (3111, 137360), (3434, 124440), (3468, 123220), (3660, 116756), (4040, 105774), (4080, 104737), (4148, 103020), (4335, 98576), (4624, 92415), (4848, 88145), (4880, 87567), (5151, 82960), (5185, 82416), (5780, 73932), (6060, 70516), (6161, 69360), (6222, 68680), (6868, 62220), (6936, 61610), (7320, 58378), (8080, 52887), (8296, 51510), (8585, 49776), (8670, 49288), (10302, 41480), (10370, 41208), (11560, 36966), (12120, 35258), (12322, 34680), (12444, 34340), (13736, 31110), (13872, 30805), (14640, 29189), (15555, 27472), (16592, 25755), (17170, 24888), (17340, 24644), (17629, 24240), (18483, 23120), (20604, 20740)]