121565640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8513}}^1$

素因数の和:8551

約数の個数: 128

約数和(自身を含む): 441365760

約数和(自身を除く): 319800120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 8513, 14280, 17026, 25539, 34052, 42565, 51078, 59591, 68104, 85130, 102156, 119182, 127695, 144721, 170260, 178773, 204312, 238364, 255390, 289442, 297955, 340520, 357546, 434163, 476728, 510780, 578884, 595910, 715092, 723605, 868326, 893865, 1013047, 1021560, 1157768, 1191820, 1430184, 1447210, 1736652, 1787730, 2026094, 2170815, 2383640, 2894420, 3039141, 3473304, 3575460, 4052188, 4341630, 5065235, 5788840, 6078282, 7150920, 8104376, 8683260, 10130470, 12156564, 15195705, 17366520, 20260940, 24313128, 30391410, 40521880, 60782820, 121565640]

約数ペア:

[(1, 121565640), (2, 60782820), (3, 40521880), (4, 30391410), (5, 24313128), (6, 20260940), (7, 17366520), (8, 15195705), (10, 12156564), (12, 10130470), (14, 8683260), (15, 8104376), (17, 7150920), (20, 6078282), (21, 5788840), (24, 5065235), (28, 4341630), (30, 4052188), (34, 3575460), (35, 3473304), (40, 3039141), (42, 2894420), (51, 2383640), (56, 2170815), (60, 2026094), (68, 1787730), (70, 1736652), (84, 1447210), (85, 1430184), (102, 1191820), (105, 1157768), (119, 1021560), (120, 1013047), (136, 893865), (140, 868326), (168, 723605), (170, 715092), (204, 595910), (210, 578884), (238, 510780), (255, 476728), (280, 434163), (340, 357546), (357, 340520), (408, 297955), (420, 289442), (476, 255390), (510, 238364), (595, 204312), (680, 178773), (714, 170260), (840, 144721), (952, 127695), (1020, 119182), (1190, 102156), (1428, 85130), (1785, 68104), (2040, 59591), (2380, 51078), (2856, 42565), (3570, 34052), (4760, 25539), (7140, 17026), (8513, 14280)]