252178920

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{11119}}^1$

素因数の和:11149

約数の個数: 160

約数和(自身を含む): 968774400

約数和(自身を除く): 716595480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11119, 11340, 22238, 22680, 33357, 44476, 55595, 66714, 77833, 88952, 100071, 111190, 133428, 155666, 166785, 200142, 222380, 233499, 266856, 300213, 311332, 333570, 389165, 400284, 444760, 466998, 500355, 600426, 622664, 667140, 700497, 778330, 800568, 900639, 933996, 1000710, 1167495, 1200852, 1334280, 1400994, 1501065, 1556660, 1801278, 1867992, 2001420, 2101491, 2334990, 2401704, 2801988, 3002130, 3113320, 3502485, 3602556, 4002840, 4202982, 4503195, 4669980, 5603976, 6004260, 6304473, 7004970, 7205112, 8405964, 9006390, 9339960, 10507455, 12008520, 12608946, 14009940, 16811928, 18012780, 21014910, 25217892, 28019880, 31522365, 36025560, 42029820, 50435784, 63044730, 84059640, 126089460, 252178920]

約数ペア:

[(1, 252178920), (2, 126089460), (3, 84059640), (4, 63044730), (5, 50435784), (6, 42029820), (7, 36025560), (8, 31522365), (9, 28019880), (10, 25217892), (12, 21014910), (14, 18012780), (15, 16811928), (18, 14009940), (20, 12608946), (21, 12008520), (24, 10507455), (27, 9339960), (28, 9006390), (30, 8405964), (35, 7205112), (36, 7004970), (40, 6304473), (42, 6004260), (45, 5603976), (54, 4669980), (56, 4503195), (60, 4202982), (63, 4002840), (70, 3602556), (72, 3502485), (81, 3113320), (84, 3002130), (90, 2801988), (105, 2401704), (108, 2334990), (120, 2101491), (126, 2001420), (135, 1867992), (140, 1801278), (162, 1556660), (168, 1501065), (180, 1400994), (189, 1334280), (210, 1200852), (216, 1167495), (252, 1000710), (270, 933996), (280, 900639), (315, 800568), (324, 778330), (360, 700497), (378, 667140), (405, 622664), (420, 600426), (504, 500355), (540, 466998), (567, 444760), (630, 400284), (648, 389165), (756, 333570), (810, 311332), (840, 300213), (945, 266856), (1080, 233499), (1134, 222380), (1260, 200142), (1512, 166785), (1620, 155666), (1890, 133428), (2268, 111190), (2520, 100071), (2835, 88952), (3240, 77833), (3780, 66714), (4536, 55595), (5670, 44476), (7560, 33357), (11119, 22680), (11340, 22238)]