212010750

素因数分解:

$2^1\times 3^3\times 5^3\times 7^2\times {\mathrm{641}}^1$

素因数の和:681

約数の個数: 192

約数和(自身を含む): 685039680

約数和(自身を除く): 473028930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 49, 50, 54, 63, 70, 75, 90, 98, 105, 125, 126, 135, 147, 150, 175, 189, 210, 225, 245, 250, 270, 294, 315, 350, 375, 378, 441, 450, 490, 525, 630, 641, 675, 735, 750, 875, 882, 945, 1050, 1125, 1225, 1282, 1323, 1350, 1470, 1575, 1750, 1890, 1923, 2205, 2250, 2450, 2625, 2646, 3150, 3205, 3375, 3675, 3846, 4410, 4487, 4725, 5250, 5769, 6125, 6410, 6615, 6750, 7350, 7875, 8974, 9450, 9615, 11025, 11538, 12250, 13230, 13461, 15750, 16025, 17307, 18375, 19230, 22050, 22435, 23625, 26922, 28845, 31409, 32050, 33075, 34614, 36750, 40383, 44870, 47250, 48075, 55125, 57690, 62818, 66150, 67305, 80125, 80766, 86535, 94227, 96150, 110250, 112175, 121149, 134610, 144225, 157045, 160250, 165375, 173070, 188454, 201915, 224350, 240375, 242298, 282681, 288450, 314090, 330750, 336525, 403830, 432675, 471135, 480750, 560875, 565362, 605745, 673050, 721125, 785225, 848043, 865350, 942270, 1009575, 1121750, 1211490, 1413405, 1442250, 1570450, 1682625, 1696086, 2019150, 2163375, 2355675, 2826810, 3028725, 3365250, 3926125, 4240215, 4326750, 4711350, 5047875, 6057450, 7067025, 7852250, 8480430, 10095750, 11778375, 14134050, 15143625, 21201075, 23556750, 30287250, 35335125, 42402150, 70670250, 106005375, 212010750]

約数ペア:

[(1, 212010750), (2, 106005375), (3, 70670250), (5, 42402150), (6, 35335125), (7, 30287250), (9, 23556750), (10, 21201075), (14, 15143625), (15, 14134050), (18, 11778375), (21, 10095750), (25, 8480430), (27, 7852250), (30, 7067025), (35, 6057450), (42, 5047875), (45, 4711350), (49, 4326750), (50, 4240215), (54, 3926125), (63, 3365250), (70, 3028725), (75, 2826810), (90, 2355675), (98, 2163375), (105, 2019150), (125, 1696086), (126, 1682625), (135, 1570450), (147, 1442250), (150, 1413405), (175, 1211490), (189, 1121750), (210, 1009575), (225, 942270), (245, 865350), (250, 848043), (270, 785225), (294, 721125), (315, 673050), (350, 605745), (375, 565362), (378, 560875), (441, 480750), (450, 471135), (490, 432675), (525, 403830), (630, 336525), (641, 330750), (675, 314090), (735, 288450), (750, 282681), (875, 242298), (882, 240375), (945, 224350), (1050, 201915), (1125, 188454), (1225, 173070), (1282, 165375), (1323, 160250), (1350, 157045), (1470, 144225), (1575, 134610), (1750, 121149), (1890, 112175), (1923, 110250), (2205, 96150), (2250, 94227), (2450, 86535), (2625, 80766), (2646, 80125), (3150, 67305), (3205, 66150), (3375, 62818), (3675, 57690), (3846, 55125), (4410, 48075), (4487, 47250), (4725, 44870), (5250, 40383), (5769, 36750), (6125, 34614), (6410, 33075), (6615, 32050), (6750, 31409), (7350, 28845), (7875, 26922), (8974, 23625), (9450, 22435), (9615, 22050), (11025, 19230), (11538, 18375), (12250, 17307), (13230, 16025), (13461, 15750)]