320045310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4799}}^1$

素因数の和:4847

約数の個数: 128

約数和(自身を含む): 967680000

約数和(自身を除く): 647634690

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 494, 513, 570, 585, 702, 741, 855, 1026, 1170, 1235, 1482, 1710, 1755, 2223, 2470, 2565, 3510, 3705, 4446, 4799, 5130, 6669, 7410, 9598, 11115, 13338, 14397, 22230, 23995, 28794, 33345, 43191, 47990, 62387, 66690, 71985, 86382, 91181, 124774, 129573, 143970, 182362, 187161, 215955, 259146, 273543, 311935, 374322, 431910, 455905, 547086, 561483, 623870, 647865, 820629, 911810, 935805, 1122966, 1185353, 1295730, 1367715, 1641258, 1684449, 1871610, 2370706, 2461887, 2735430, 2807415, 3368898, 3556059, 4103145, 4923774, 5614830, 5926765, 7112118, 8206290, 8422245, 10668177, 11853530, 12309435, 16844490, 17780295, 21336354, 24618870, 32004531, 35560590, 53340885, 64009062, 106681770, 160022655, 320045310]

約数ペア:

[(1, 320045310), (2, 160022655), (3, 106681770), (5, 64009062), (6, 53340885), (9, 35560590), (10, 32004531), (13, 24618870), (15, 21336354), (18, 17780295), (19, 16844490), (26, 12309435), (27, 11853530), (30, 10668177), (38, 8422245), (39, 8206290), (45, 7112118), (54, 5926765), (57, 5614830), (65, 4923774), (78, 4103145), (90, 3556059), (95, 3368898), (114, 2807415), (117, 2735430), (130, 2461887), (135, 2370706), (171, 1871610), (190, 1684449), (195, 1641258), (234, 1367715), (247, 1295730), (270, 1185353), (285, 1122966), (342, 935805), (351, 911810), (390, 820629), (494, 647865), (513, 623870), (570, 561483), (585, 547086), (702, 455905), (741, 431910), (855, 374322), (1026, 311935), (1170, 273543), (1235, 259146), (1482, 215955), (1710, 187161), (1755, 182362), (2223, 143970), (2470, 129573), (2565, 124774), (3510, 91181), (3705, 86382), (4446, 71985), (4799, 66690), (5130, 62387), (6669, 47990), (7410, 43191), (9598, 33345), (11115, 28794), (13338, 23995), (14397, 22230)]