252510300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:445

約数の個数: 216

約数和(自身を含む): 914004000

約数和(自身を除く): 661493700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 149, 150, 175, 180, 210, 225, 252, 269, 298, 300, 315, 350, 420, 447, 450, 525, 538, 596, 630, 700, 745, 807, 894, 900, 1043, 1050, 1076, 1260, 1341, 1345, 1490, 1575, 1614, 1788, 1883, 2086, 2100, 2235, 2421, 2682, 2690, 2980, 3129, 3150, 3228, 3725, 3766, 4035, 4172, 4470, 4842, 5215, 5364, 5380, 5649, 6258, 6300, 6705, 6725, 7450, 7532, 8070, 8940, 9387, 9415, 9684, 10430, 11175, 11298, 12105, 12516, 13410, 13450, 14900, 15645, 16140, 16947, 18774, 18830, 20175, 20860, 22350, 22596, 24210, 26075, 26820, 26900, 28245, 31290, 33525, 33894, 37548, 37660, 40081, 40350, 44700, 46935, 47075, 48420, 52150, 56490, 60525, 62580, 67050, 67788, 78225, 80162, 80700, 84735, 93870, 94150, 104300, 112980, 120243, 121050, 134100, 141225, 156450, 160324, 169470, 187740, 188300, 200405, 234675, 240486, 242100, 280567, 282450, 312900, 338940, 360729, 400810, 423675, 469350, 480972, 561134, 564900, 601215, 721458, 801620, 841701, 847350, 938700, 1002025, 1122268, 1202430, 1402835, 1442916, 1683402, 1694700, 1803645, 2004050, 2404860, 2525103, 2805670, 3006075, 3366804, 3607290, 4008100, 4208505, 5050206, 5611340, 6012150, 7014175, 7214580, 8417010, 9018225, 10100412, 12024300, 12625515, 14028350, 16834020, 18036450, 21042525, 25251030, 28056700, 36072900, 42085050, 50502060, 63127575, 84170100, 126255150, 252510300]

約数ペア:

[(1, 252510300), (2, 126255150), (3, 84170100), (4, 63127575), (5, 50502060), (6, 42085050), (7, 36072900), (9, 28056700), (10, 25251030), (12, 21042525), (14, 18036450), (15, 16834020), (18, 14028350), (20, 12625515), (21, 12024300), (25, 10100412), (28, 9018225), (30, 8417010), (35, 7214580), (36, 7014175), (42, 6012150), (45, 5611340), (50, 5050206), (60, 4208505), (63, 4008100), (70, 3607290), (75, 3366804), (84, 3006075), (90, 2805670), (100, 2525103), (105, 2404860), (126, 2004050), (140, 1803645), (149, 1694700), (150, 1683402), (175, 1442916), (180, 1402835), (210, 1202430), (225, 1122268), (252, 1002025), (269, 938700), (298, 847350), (300, 841701), (315, 801620), (350, 721458), (420, 601215), (447, 564900), (450, 561134), (525, 480972), (538, 469350), (596, 423675), (630, 400810), (700, 360729), (745, 338940), (807, 312900), (894, 282450), (900, 280567), (1043, 242100), (1050, 240486), (1076, 234675), (1260, 200405), (1341, 188300), (1345, 187740), (1490, 169470), (1575, 160324), (1614, 156450), (1788, 141225), (1883, 134100), (2086, 121050), (2100, 120243), (2235, 112980), (2421, 104300), (2682, 94150), (2690, 93870), (2980, 84735), (3129, 80700), (3150, 80162), (3228, 78225), (3725, 67788), (3766, 67050), (4035, 62580), (4172, 60525), (4470, 56490), (4842, 52150), (5215, 48420), (5364, 47075), (5380, 46935), (5649, 44700), (6258, 40350), (6300, 40081), (6705, 37660), (6725, 37548), (7450, 33894), (7532, 33525), (8070, 31290), (8940, 28245), (9387, 26900), (9415, 26820), (9684, 26075), (10430, 24210), (11175, 22596), (11298, 22350), (12105, 20860), (12516, 20175), (13410, 18830), (13450, 18774), (14900, 16947), (15645, 16140)]