151988970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:716

約数の個数: 128

約数和(自身を含む): 442662912

約数和(自身を除く): 290673942

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 37, 42, 62, 70, 74, 93, 105, 111, 155, 185, 186, 210, 217, 222, 259, 310, 370, 434, 465, 518, 555, 631, 651, 777, 930, 1085, 1110, 1147, 1262, 1295, 1302, 1554, 1893, 2170, 2294, 2590, 3155, 3255, 3441, 3786, 3885, 4417, 5735, 6310, 6510, 6882, 7770, 8029, 8834, 9465, 11470, 13251, 16058, 17205, 18930, 19561, 22085, 23347, 24087, 26502, 34410, 39122, 40145, 44170, 46694, 48174, 58683, 66255, 70041, 80290, 97805, 116735, 117366, 120435, 132510, 136927, 140082, 163429, 195610, 233470, 240870, 273854, 293415, 326858, 350205, 410781, 490287, 586830, 684635, 700410, 723757, 817145, 821562, 980574, 1369270, 1447514, 1634290, 2053905, 2171271, 2451435, 3618785, 4107810, 4342542, 4902870, 5066299, 7237570, 10132598, 10856355, 15198897, 21712710, 25331495, 30397794, 50662990, 75994485, 151988970]

約数ペア:

[(1, 151988970), (2, 75994485), (3, 50662990), (5, 30397794), (6, 25331495), (7, 21712710), (10, 15198897), (14, 10856355), (15, 10132598), (21, 7237570), (30, 5066299), (31, 4902870), (35, 4342542), (37, 4107810), (42, 3618785), (62, 2451435), (70, 2171271), (74, 2053905), (93, 1634290), (105, 1447514), (111, 1369270), (155, 980574), (185, 821562), (186, 817145), (210, 723757), (217, 700410), (222, 684635), (259, 586830), (310, 490287), (370, 410781), (434, 350205), (465, 326858), (518, 293415), (555, 273854), (631, 240870), (651, 233470), (777, 195610), (930, 163429), (1085, 140082), (1110, 136927), (1147, 132510), (1262, 120435), (1295, 117366), (1302, 116735), (1554, 97805), (1893, 80290), (2170, 70041), (2294, 66255), (2590, 58683), (3155, 48174), (3255, 46694), (3441, 44170), (3786, 40145), (3885, 39122), (4417, 34410), (5735, 26502), (6310, 24087), (6510, 23347), (6882, 22085), (7770, 19561), (8029, 18930), (8834, 17205), (9465, 16058), (11470, 13251)]