194990160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:797

約数の個数: 160

約数和(自身を含む): 647637120

約数和(自身を除く): 452646960

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, 701, 732, 760, 912, 915, 976, 1140, 1159, 1220, 1402, 1464, 1520, 1830, 2103, 2280, 2318, 2440, 2804, 2928, 3477, 3505, 3660, 4206, 4560, 4636, 4880, 5608, 5795, 6954, 7010, 7320, 8412, 9272, 10515, 11216, 11590, 13319, 13908, 14020, 14640, 16824, 17385, 18544, 21030, 23180, 26638, 27816, 28040, 33648, 34770, 39957, 42060, 42761, 46360, 53276, 55632, 56080, 66595, 69540, 79914, 84120, 85522, 92720, 106552, 128283, 133190, 139080, 159828, 168240, 171044, 199785, 213104, 213805, 256566, 266380, 278160, 319656, 342088, 399570, 427610, 513132, 532760, 639312, 641415, 684176, 799140, 812459, 855220, 1026264, 1065520, 1282830, 1598280, 1624918, 1710440, 2052528, 2437377, 2565660, 3196560, 3249836, 3420880, 4062295, 4874754, 5131320, 6499672, 8124590, 9749508, 10262640, 12186885, 12999344, 16249180, 19499016, 24373770, 32498360, 38998032, 48747540, 64996720, 97495080, 194990160]

約数ペア:

[(1, 194990160), (2, 97495080), (3, 64996720), (4, 48747540), (5, 38998032), (6, 32498360), (8, 24373770), (10, 19499016), (12, 16249180), (15, 12999344), (16, 12186885), (19, 10262640), (20, 9749508), (24, 8124590), (30, 6499672), (38, 5131320), (40, 4874754), (48, 4062295), (57, 3420880), (60, 3249836), (61, 3196560), (76, 2565660), (80, 2437377), (95, 2052528), (114, 1710440), (120, 1624918), (122, 1598280), (152, 1282830), (183, 1065520), (190, 1026264), (228, 855220), (240, 812459), (244, 799140), (285, 684176), (304, 641415), (305, 639312), (366, 532760), (380, 513132), (456, 427610), (488, 399570), (570, 342088), (610, 319656), (701, 278160), (732, 266380), (760, 256566), (912, 213805), (915, 213104), (976, 199785), (1140, 171044), (1159, 168240), (1220, 159828), (1402, 139080), (1464, 133190), (1520, 128283), (1830, 106552), (2103, 92720), (2280, 85522), (2318, 84120), (2440, 79914), (2804, 69540), (2928, 66595), (3477, 56080), (3505, 55632), (3660, 53276), (4206, 46360), (4560, 42761), (4636, 42060), (4880, 39957), (5608, 34770), (5795, 33648), (6954, 28040), (7010, 27816), (7320, 26638), (8412, 23180), (9272, 21030), (10515, 18544), (11216, 17385), (11590, 16824), (13319, 14640), (13908, 14020)]