217563360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:985

約数の個数: 192

約数和(自身を含む): 794852352

約数和(自身を除く): 577288992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 210, 219, 224, 240, 280, 292, 336, 365, 420, 438, 480, 511, 560, 584, 672, 730, 840, 876, 887, 1022, 1095, 1120, 1168, 1460, 1533, 1680, 1752, 1774, 2044, 2190, 2336, 2555, 2661, 2920, 3066, 3360, 3504, 3548, 4088, 4380, 4435, 5110, 5322, 5840, 6132, 6209, 7008, 7096, 7665, 8176, 8760, 8870, 10220, 10644, 11680, 12264, 12418, 13305, 14192, 15330, 16352, 17520, 17740, 18627, 20440, 21288, 24528, 24836, 26610, 28384, 30660, 31045, 35040, 35480, 37254, 40880, 42576, 49056, 49672, 53220, 61320, 62090, 64751, 70960, 74508, 81760, 85152, 93135, 99344, 106440, 122640, 124180, 129502, 141920, 149016, 186270, 194253, 198688, 212880, 245280, 248360, 259004, 298032, 323755, 372540, 388506, 425760, 453257, 496720, 518008, 596064, 647510, 745080, 777012, 906514, 971265, 993440, 1036016, 1295020, 1359771, 1490160, 1554024, 1813028, 1942530, 2072032, 2266285, 2590040, 2719542, 2980320, 3108048, 3626056, 3885060, 4532570, 5180080, 5439084, 6216096, 6798855, 7252112, 7770120, 9065140, 10360160, 10878168, 13597710, 14504224, 15540240, 18130280, 21756336, 27195420, 31080480, 36260560, 43512672, 54390840, 72521120, 108781680, 217563360]

約数ペア:

[(1, 217563360), (2, 108781680), (3, 72521120), (4, 54390840), (5, 43512672), (6, 36260560), (7, 31080480), (8, 27195420), (10, 21756336), (12, 18130280), (14, 15540240), (15, 14504224), (16, 13597710), (20, 10878168), (21, 10360160), (24, 9065140), (28, 7770120), (30, 7252112), (32, 6798855), (35, 6216096), (40, 5439084), (42, 5180080), (48, 4532570), (56, 3885060), (60, 3626056), (70, 3108048), (73, 2980320), (80, 2719542), (84, 2590040), (96, 2266285), (105, 2072032), (112, 1942530), (120, 1813028), (140, 1554024), (146, 1490160), (160, 1359771), (168, 1295020), (210, 1036016), (219, 993440), (224, 971265), (240, 906514), (280, 777012), (292, 745080), (336, 647510), (365, 596064), (420, 518008), (438, 496720), (480, 453257), (511, 425760), (560, 388506), (584, 372540), (672, 323755), (730, 298032), (840, 259004), (876, 248360), (887, 245280), (1022, 212880), (1095, 198688), (1120, 194253), (1168, 186270), (1460, 149016), (1533, 141920), (1680, 129502), (1752, 124180), (1774, 122640), (2044, 106440), (2190, 99344), (2336, 93135), (2555, 85152), (2661, 81760), (2920, 74508), (3066, 70960), (3360, 64751), (3504, 62090), (3548, 61320), (4088, 53220), (4380, 49672), (4435, 49056), (5110, 42576), (5322, 40880), (5840, 37254), (6132, 35480), (6209, 35040), (7008, 31045), (7096, 30660), (7665, 28384), (8176, 26610), (8760, 24836), (8870, 24528), (10220, 21288), (10644, 20440), (11680, 18627), (12264, 17740), (12418, 17520), (13305, 16352), (14192, 15330)]