171624720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:713

約数の個数: 160

約数和(自身を含む): 570142080

約数和(自身を除く): 398517360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 61, 76, 80, 95, 114, 120, 122, 152, 183, 190, 228, 240, 244, 285, 304, 305, 366, 380, 456, 488, 570, 610, 617, 732, 760, 912, 915, 976, 1140, 1159, 1220, 1234, 1464, 1520, 1830, 1851, 2280, 2318, 2440, 2468, 2928, 3085, 3477, 3660, 3702, 4560, 4636, 4880, 4936, 5795, 6170, 6954, 7320, 7404, 9255, 9272, 9872, 11590, 11723, 12340, 13908, 14640, 14808, 17385, 18510, 18544, 23180, 23446, 24680, 27816, 29616, 34770, 35169, 37020, 37637, 46360, 46892, 49360, 55632, 58615, 69540, 70338, 74040, 75274, 92720, 93784, 112911, 117230, 139080, 140676, 148080, 150548, 175845, 187568, 188185, 225822, 234460, 278160, 281352, 301096, 351690, 376370, 451644, 468920, 562704, 564555, 602192, 703380, 715103, 752740, 903288, 937840, 1129110, 1406760, 1430206, 1505480, 1806576, 2145309, 2258220, 2813520, 2860412, 3010960, 3575515, 4290618, 4516440, 5720824, 7151030, 8581236, 9032880, 10726545, 11441648, 14302060, 17162472, 21453090, 28604120, 34324944, 42906180, 57208240, 85812360, 171624720]

約数ペア:

[(1, 171624720), (2, 85812360), (3, 57208240), (4, 42906180), (5, 34324944), (6, 28604120), (8, 21453090), (10, 17162472), (12, 14302060), (15, 11441648), (16, 10726545), (19, 9032880), (20, 8581236), (24, 7151030), (30, 5720824), (38, 4516440), (40, 4290618), (48, 3575515), (57, 3010960), (60, 2860412), (61, 2813520), (76, 2258220), (80, 2145309), (95, 1806576), (114, 1505480), (120, 1430206), (122, 1406760), (152, 1129110), (183, 937840), (190, 903288), (228, 752740), (240, 715103), (244, 703380), (285, 602192), (304, 564555), (305, 562704), (366, 468920), (380, 451644), (456, 376370), (488, 351690), (570, 301096), (610, 281352), (617, 278160), (732, 234460), (760, 225822), (912, 188185), (915, 187568), (976, 175845), (1140, 150548), (1159, 148080), (1220, 140676), (1234, 139080), (1464, 117230), (1520, 112911), (1830, 93784), (1851, 92720), (2280, 75274), (2318, 74040), (2440, 70338), (2468, 69540), (2928, 58615), (3085, 55632), (3477, 49360), (3660, 46892), (3702, 46360), (4560, 37637), (4636, 37020), (4880, 35169), (4936, 34770), (5795, 29616), (6170, 27816), (6954, 24680), (7320, 23446), (7404, 23180), (9255, 18544), (9272, 18510), (9872, 17385), (11590, 14808), (11723, 14640), (12340, 13908)]