301521220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15061}}^1$

素因数の和:15101

約数の個数: 96

約数和(自身を含む): 850219776

約数和(自身を除く): 548698556

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 10010, 15061, 20020, 30122, 60244, 75305, 105427, 150610, 165671, 195793, 210854, 301220, 331342, 391586, 421708, 527135, 662684, 783172, 828355, 978965, 1054270, 1159697, 1370551, 1656710, 1957930, 2108540, 2153723, 2319394, 2741102, 3313420, 3915860, 4307446, 4638788, 5482204, 5798485, 6852755, 8614892, 10768615, 11596970, 13705510, 15076061, 21537230, 23193940, 27411020, 30152122, 43074460, 60304244, 75380305, 150760610, 301521220]

約数ペア:

[(1, 301521220), (2, 150760610), (4, 75380305), (5, 60304244), (7, 43074460), (10, 30152122), (11, 27411020), (13, 23193940), (14, 21537230), (20, 15076061), (22, 13705510), (26, 11596970), (28, 10768615), (35, 8614892), (44, 6852755), (52, 5798485), (55, 5482204), (65, 4638788), (70, 4307446), (77, 3915860), (91, 3313420), (110, 2741102), (130, 2319394), (140, 2153723), (143, 2108540), (154, 1957930), (182, 1656710), (220, 1370551), (260, 1159697), (286, 1054270), (308, 978965), (364, 828355), (385, 783172), (455, 662684), (572, 527135), (715, 421708), (770, 391586), (910, 331342), (1001, 301220), (1430, 210854), (1540, 195793), (1820, 165671), (2002, 150610), (2860, 105427), (4004, 75305), (5005, 60244), (10010, 30122), (15061, 20020)]