318693960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22699}}^1$

素因数の和:22732

約数の個数: 128

約数和(自身を含む): 1144080000

約数和(自身を除く): 825386040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 22699, 45398, 68097, 90796, 113495, 136194, 181592, 204291, 226990, 272388, 295087, 340485, 408582, 453980, 544776, 590174, 612873, 680970, 817164, 885261, 907960, 1021455, 1180348, 1225746, 1361940, 1475435, 1634328, 1770522, 2042910, 2360696, 2451492, 2655783, 2723880, 2950870, 3064365, 3541044, 4085820, 4426305, 4902984, 5311566, 5901740, 6128730, 7082088, 7967349, 8171640, 8852610, 10623132, 11803480, 12257460, 13278915, 15934698, 17705220, 21246264, 24514920, 26557830, 31869396, 35410440, 39836745, 53115660, 63738792, 79673490, 106231320, 159346980, 318693960]

約数ペア:

[(1, 318693960), (2, 159346980), (3, 106231320), (4, 79673490), (5, 63738792), (6, 53115660), (8, 39836745), (9, 35410440), (10, 31869396), (12, 26557830), (13, 24514920), (15, 21246264), (18, 17705220), (20, 15934698), (24, 13278915), (26, 12257460), (27, 11803480), (30, 10623132), (36, 8852610), (39, 8171640), (40, 7967349), (45, 7082088), (52, 6128730), (54, 5901740), (60, 5311566), (65, 4902984), (72, 4426305), (78, 4085820), (90, 3541044), (104, 3064365), (108, 2950870), (117, 2723880), (120, 2655783), (130, 2451492), (135, 2360696), (156, 2042910), (180, 1770522), (195, 1634328), (216, 1475435), (234, 1361940), (260, 1225746), (270, 1180348), (312, 1021455), (351, 907960), (360, 885261), (390, 817164), (468, 680970), (520, 612873), (540, 590174), (585, 544776), (702, 453980), (780, 408582), (936, 340485), (1080, 295087), (1170, 272388), (1404, 226990), (1560, 204291), (1755, 181592), (2340, 136194), (2808, 113495), (3510, 90796), (4680, 68097), (7020, 45398), (14040, 22699)]