1509375920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:847

約数の個数: 160

約数和(自身を含む): 3993494400

約数和(自身を除く): 2484118480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 89, 92, 104, 115, 130, 178, 184, 208, 230, 260, 299, 356, 368, 445, 460, 520, 598, 709, 712, 890, 920, 1040, 1157, 1196, 1418, 1424, 1495, 1780, 1840, 2047, 2314, 2392, 2836, 2990, 3545, 3560, 4094, 4628, 4784, 5672, 5785, 5980, 7090, 7120, 8188, 9217, 9256, 10235, 11344, 11570, 11960, 14180, 16307, 16376, 18434, 18512, 20470, 23140, 23920, 26611, 28360, 32614, 32752, 36868, 40940, 46085, 46280, 53222, 56720, 63101, 65228, 73736, 81535, 81880, 92170, 92560, 106444, 126202, 130456, 133055, 147472, 163070, 163760, 184340, 211991, 212888, 252404, 260912, 266110, 315505, 326140, 368680, 423982, 425776, 504808, 532220, 631010, 652280, 737360, 820313, 847964, 1009616, 1059955, 1064440, 1262020, 1304560, 1451323, 1640626, 1695928, 2119910, 2128880, 2524040, 2902646, 3281252, 3391856, 4101565, 4239820, 5048080, 5805292, 6562504, 7256615, 8203130, 8479640, 11610584, 13125008, 14513230, 16406260, 16959280, 18867199, 23221168, 29026460, 32812520, 37734398, 58052920, 65625040, 75468796, 94335995, 116105840, 150937592, 188671990, 301875184, 377343980, 754687960, 1509375920]

約数ペア:

[(1, 1509375920), (2, 754687960), (4, 377343980), (5, 301875184), (8, 188671990), (10, 150937592), (13, 116105840), (16, 94335995), (20, 75468796), (23, 65625040), (26, 58052920), (40, 37734398), (46, 32812520), (52, 29026460), (65, 23221168), (80, 18867199), (89, 16959280), (92, 16406260), (104, 14513230), (115, 13125008), (130, 11610584), (178, 8479640), (184, 8203130), (208, 7256615), (230, 6562504), (260, 5805292), (299, 5048080), (356, 4239820), (368, 4101565), (445, 3391856), (460, 3281252), (520, 2902646), (598, 2524040), (709, 2128880), (712, 2119910), (890, 1695928), (920, 1640626), (1040, 1451323), (1157, 1304560), (1196, 1262020), (1418, 1064440), (1424, 1059955), (1495, 1009616), (1780, 847964), (1840, 820313), (2047, 737360), (2314, 652280), (2392, 631010), (2836, 532220), (2990, 504808), (3545, 425776), (3560, 423982), (4094, 368680), (4628, 326140), (4784, 315505), (5672, 266110), (5785, 260912), (5980, 252404), (7090, 212888), (7120, 211991), (8188, 184340), (9217, 163760), (9256, 163070), (10235, 147472), (11344, 133055), (11570, 130456), (11960, 126202), (14180, 106444), (16307, 92560), (16376, 92170), (18434, 81880), (18512, 81535), (20470, 73736), (23140, 65228), (23920, 63101), (26611, 56720), (28360, 53222), (32614, 46280), (32752, 46085), (36868, 40940)]