168944580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7057}}^1$

素因数の和:7098

約数の個数: 144

約数和(自身を含む): 616586880

約数和(自身を除く): 447642300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7057, 7980, 11970, 14114, 21171, 23940, 28228, 35285, 42342, 49399, 63513, 70570, 84684, 98798, 105855, 127026, 134083, 141140, 148197, 197596, 211710, 246995, 254052, 268166, 296394, 317565, 402249, 423420, 444591, 493990, 536332, 592788, 635130, 670415, 740985, 804498, 889182, 938581, 987980, 1206747, 1270260, 1340830, 1481970, 1608996, 1778364, 1877162, 2011245, 2222955, 2413494, 2681660, 2815743, 2963940, 3754324, 4022490, 4445910, 4692905, 4826988, 5631486, 6033735, 8044980, 8447229, 8891820, 9385810, 11262972, 12067470, 14078715, 16894458, 18771620, 24134940, 28157430, 33788916, 42236145, 56314860, 84472290, 168944580]

約数ペア:

[(1, 168944580), (2, 84472290), (3, 56314860), (4, 42236145), (5, 33788916), (6, 28157430), (7, 24134940), (9, 18771620), (10, 16894458), (12, 14078715), (14, 12067470), (15, 11262972), (18, 9385810), (19, 8891820), (20, 8447229), (21, 8044980), (28, 6033735), (30, 5631486), (35, 4826988), (36, 4692905), (38, 4445910), (42, 4022490), (45, 3754324), (57, 2963940), (60, 2815743), (63, 2681660), (70, 2413494), (76, 2222955), (84, 2011245), (90, 1877162), (95, 1778364), (105, 1608996), (114, 1481970), (126, 1340830), (133, 1270260), (140, 1206747), (171, 987980), (180, 938581), (190, 889182), (210, 804498), (228, 740985), (252, 670415), (266, 635130), (285, 592788), (315, 536332), (342, 493990), (380, 444591), (399, 423420), (420, 402249), (532, 317565), (570, 296394), (630, 268166), (665, 254052), (684, 246995), (798, 211710), (855, 197596), (1140, 148197), (1197, 141140), (1260, 134083), (1330, 127026), (1596, 105855), (1710, 98798), (1995, 84684), (2394, 70570), (2660, 63513), (3420, 49399), (3990, 42342), (4788, 35285), (5985, 28228), (7057, 23940), (7980, 21171), (11970, 14114)]