390203190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5851}}^1$

素因数の和:5899

約数の個数: 128

約数和(自身を含む): 1179763200

約数和(自身を除く): 789560010

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, 5130, 5851, 6669, 7410, 11115, 11702, 13338, 17553, 22230, 29255, 33345, 35106, 52659, 58510, 66690, 76063, 87765, 105318, 111169, 152126, 157977, 175530, 222338, 228189, 263295, 315954, 333507, 380315, 456378, 526590, 555845, 667014, 684567, 760630, 789885, 1000521, 1111690, 1140945, 1369134, 1445197, 1579770, 1667535, 2001042, 2053701, 2281890, 2890394, 3001563, 3335070, 3422835, 4107402, 4335591, 5002605, 6003126, 6845670, 7225985, 8671182, 10005210, 10268505, 13006773, 14451970, 15007815, 20537010, 21677955, 26013546, 30015630, 39020319, 43355910, 65033865, 78040638, 130067730, 195101595, 390203190]

約数ペア:

[(1, 390203190), (2, 195101595), (3, 130067730), (5, 78040638), (6, 65033865), (9, 43355910), (10, 39020319), (13, 30015630), (15, 26013546), (18, 21677955), (19, 20537010), (26, 15007815), (27, 14451970), (30, 13006773), (38, 10268505), (39, 10005210), (45, 8671182), (54, 7225985), (57, 6845670), (65, 6003126), (78, 5002605), (90, 4335591), (95, 4107402), (114, 3422835), (117, 3335070), (130, 3001563), (135, 2890394), (171, 2281890), (190, 2053701), (195, 2001042), (234, 1667535), (247, 1579770), (270, 1445197), (285, 1369134), (342, 1140945), (351, 1111690), (390, 1000521), (494, 789885), (513, 760630), (570, 684567), (585, 667014), (702, 555845), (741, 526590), (855, 456378), (1026, 380315), (1170, 333507), (1235, 315954), (1482, 263295), (1710, 228189), (1755, 222338), (2223, 175530), (2470, 157977), (2565, 152126), (3510, 111169), (3705, 105318), (4446, 87765), (5130, 76063), (5851, 66690), (6669, 58510), (7410, 52659), (11115, 35106), (11702, 33345), (13338, 29255), (17553, 22230)]