164444910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:738

約数の個数: 128

約数和(自身を含む): 484890624

約数和(自身を除く): 320445714

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 73, 85, 102, 105, 119, 146, 170, 210, 219, 238, 255, 357, 365, 438, 510, 511, 595, 631, 714, 730, 1022, 1095, 1190, 1241, 1262, 1533, 1785, 1893, 2190, 2482, 2555, 3066, 3155, 3570, 3723, 3786, 4417, 5110, 6205, 6310, 7446, 7665, 8687, 8834, 9465, 10727, 12410, 13251, 15330, 17374, 18615, 18930, 21454, 22085, 26061, 26502, 32181, 37230, 43435, 44170, 46063, 52122, 53635, 64362, 66255, 75089, 86870, 92126, 107270, 130305, 132510, 138189, 150178, 160905, 225267, 230315, 260610, 276378, 321810, 322441, 375445, 450534, 460630, 644882, 690945, 750890, 783071, 967323, 1126335, 1381890, 1566142, 1612205, 1934646, 2252670, 2349213, 3224410, 3915355, 4698426, 4836615, 5481497, 7830710, 9673230, 10962994, 11746065, 16444491, 23492130, 27407485, 32888982, 54814970, 82222455, 164444910]

約数ペア:

[(1, 164444910), (2, 82222455), (3, 54814970), (5, 32888982), (6, 27407485), (7, 23492130), (10, 16444491), (14, 11746065), (15, 10962994), (17, 9673230), (21, 7830710), (30, 5481497), (34, 4836615), (35, 4698426), (42, 3915355), (51, 3224410), (70, 2349213), (73, 2252670), (85, 1934646), (102, 1612205), (105, 1566142), (119, 1381890), (146, 1126335), (170, 967323), (210, 783071), (219, 750890), (238, 690945), (255, 644882), (357, 460630), (365, 450534), (438, 375445), (510, 322441), (511, 321810), (595, 276378), (631, 260610), (714, 230315), (730, 225267), (1022, 160905), (1095, 150178), (1190, 138189), (1241, 132510), (1262, 130305), (1533, 107270), (1785, 92126), (1893, 86870), (2190, 75089), (2482, 66255), (2555, 64362), (3066, 53635), (3155, 52122), (3570, 46063), (3723, 44170), (3786, 43435), (4417, 37230), (5110, 32181), (6205, 26502), (6310, 26061), (7446, 22085), (7665, 21454), (8687, 18930), (8834, 18615), (9465, 17374), (10727, 15330), (12410, 13251)]