1021039320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{16651}}^1$

素因数の和:16745

約数の個数: 128

約数和(自身を含む): 3548874240

約数和(自身を除く): 2527834920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 4088, 4380, 5110, 6132, 7665, 8760, 10220, 12264, 15330, 16651, 20440, 30660, 33302, 49953, 61320, 66604, 83255, 99906, 116557, 133208, 166510, 199812, 233114, 249765, 333020, 349671, 399624, 466228, 499530, 582785, 666040, 699342, 932456, 999060, 1165570, 1215523, 1398684, 1748355, 1998120, 2331140, 2431046, 2797368, 3496710, 3646569, 4662280, 4862092, 6077615, 6993420, 7293138, 8508661, 9724184, 12155230, 13986840, 14586276, 17017322, 18232845, 24310460, 25525983, 29172552, 34034644, 36465690, 42543305, 48620920, 51051966, 68069288, 72931380, 85086610, 102103932, 127629915, 145862760, 170173220, 204207864, 255259830, 340346440, 510519660, 1021039320]

約数ペア:

[(1, 1021039320), (2, 510519660), (3, 340346440), (4, 255259830), (5, 204207864), (6, 170173220), (7, 145862760), (8, 127629915), (10, 102103932), (12, 85086610), (14, 72931380), (15, 68069288), (20, 51051966), (21, 48620920), (24, 42543305), (28, 36465690), (30, 34034644), (35, 29172552), (40, 25525983), (42, 24310460), (56, 18232845), (60, 17017322), (70, 14586276), (73, 13986840), (84, 12155230), (105, 9724184), (120, 8508661), (140, 7293138), (146, 6993420), (168, 6077615), (210, 4862092), (219, 4662280), (280, 3646569), (292, 3496710), (365, 2797368), (420, 2431046), (438, 2331140), (511, 1998120), (584, 1748355), (730, 1398684), (840, 1215523), (876, 1165570), (1022, 999060), (1095, 932456), (1460, 699342), (1533, 666040), (1752, 582785), (2044, 499530), (2190, 466228), (2555, 399624), (2920, 349671), (3066, 333020), (4088, 249765), (4380, 233114), (5110, 199812), (6132, 166510), (7665, 133208), (8760, 116557), (10220, 99906), (12264, 83255), (15330, 66604), (16651, 61320), (20440, 49953), (30660, 33302)]