396959940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 288

約数和(自身を含む): 1380078336

約数和(自身を除く): 983118396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 61, 65, 78, 81, 90, 103, 108, 117, 122, 130, 135, 156, 162, 180, 183, 195, 206, 234, 243, 244, 260, 270, 305, 309, 324, 351, 366, 390, 405, 412, 468, 486, 515, 540, 549, 585, 610, 618, 702, 732, 780, 793, 810, 915, 927, 972, 1030, 1053, 1098, 1170, 1215, 1220, 1236, 1339, 1404, 1545, 1586, 1620, 1647, 1755, 1830, 1854, 2060, 2106, 2196, 2340, 2379, 2430, 2678, 2745, 2781, 3090, 3159, 3172, 3294, 3510, 3660, 3708, 3965, 4017, 4212, 4635, 4758, 4860, 4941, 5265, 5356, 5490, 5562, 6180, 6283, 6318, 6588, 6695, 7020, 7137, 7930, 8034, 8235, 8343, 9270, 9516, 9882, 10530, 10980, 11124, 11895, 12051, 12566, 12636, 13390, 13905, 14274, 14823, 15795, 15860, 16068, 16470, 16686, 18540, 18849, 19764, 20085, 21060, 21411, 23790, 24102, 24705, 25029, 25132, 26780, 27810, 28548, 29646, 31415, 31590, 32940, 33372, 35685, 36153, 37698, 40170, 41715, 42822, 47580, 48204, 49410, 50058, 55620, 56547, 59292, 60255, 62830, 63180, 64233, 71370, 72306, 74115, 75396, 80340, 81679, 83430, 85644, 94245, 98820, 100116, 107055, 108459, 113094, 120510, 125145, 125660, 128466, 142740, 144612, 148230, 163358, 166860, 169641, 180765, 188490, 192699, 214110, 216918, 226188, 241020, 245037, 250290, 256932, 282735, 296460, 321165, 325377, 326716, 339282, 361530, 376980, 385398, 408395, 428220, 433836, 490074, 500580, 508923, 542295, 565470, 642330, 650754, 678564, 723060, 735111, 770796, 816790, 848205, 963495, 980148, 1017846, 1084590, 1130940, 1225185, 1284660, 1301508, 1470222, 1526769, 1626885, 1633580, 1696410, 1926990, 2035692, 2169180, 2205333, 2450370, 2544615, 2940444, 3053538, 3253770, 3392820, 3675555, 3853980, 4410666, 4900740, 5089230, 6107076, 6507540, 6615999, 7351110, 7633845, 8821332, 10178460, 11026665, 13231998, 14702220, 15267690, 19847997, 22053330, 26463996, 30535380, 33079995, 39695994, 44106660, 66159990, 79391988, 99239985, 132319980, 198479970, 396959940]

約数ペア:

[(1, 396959940), (2, 198479970), (3, 132319980), (4, 99239985), (5, 79391988), (6, 66159990), (9, 44106660), (10, 39695994), (12, 33079995), (13, 30535380), (15, 26463996), (18, 22053330), (20, 19847997), (26, 15267690), (27, 14702220), (30, 13231998), (36, 11026665), (39, 10178460), (45, 8821332), (52, 7633845), (54, 7351110), (60, 6615999), (61, 6507540), (65, 6107076), (78, 5089230), (81, 4900740), (90, 4410666), (103, 3853980), (108, 3675555), (117, 3392820), (122, 3253770), (130, 3053538), (135, 2940444), (156, 2544615), (162, 2450370), (180, 2205333), (183, 2169180), (195, 2035692), (206, 1926990), (234, 1696410), (243, 1633580), (244, 1626885), (260, 1526769), (270, 1470222), (305, 1301508), (309, 1284660), (324, 1225185), (351, 1130940), (366, 1084590), (390, 1017846), (405, 980148), (412, 963495), (468, 848205), (486, 816790), (515, 770796), (540, 735111), (549, 723060), (585, 678564), (610, 650754), (618, 642330), (702, 565470), (732, 542295), (780, 508923), (793, 500580), (810, 490074), (915, 433836), (927, 428220), (972, 408395), (1030, 385398), (1053, 376980), (1098, 361530), (1170, 339282), (1215, 326716), (1220, 325377), (1236, 321165), (1339, 296460), (1404, 282735), (1545, 256932), (1586, 250290), (1620, 245037), (1647, 241020), (1755, 226188), (1830, 216918), (1854, 214110), (2060, 192699), (2106, 188490), (2196, 180765), (2340, 169641), (2379, 166860), (2430, 163358), (2678, 148230), (2745, 144612), (2781, 142740), (3090, 128466), (3159, 125660), (3172, 125145), (3294, 120510), (3510, 113094), (3660, 108459), (3708, 107055), (3965, 100116), (4017, 98820), (4212, 94245), (4635, 85644), (4758, 83430), (4860, 81679), (4941, 80340), (5265, 75396), (5356, 74115), (5490, 72306), (5562, 71370), (6180, 64233), (6283, 63180), (6318, 62830), (6588, 60255), (6695, 59292), (7020, 56547), (7137, 55620), (7930, 50058), (8034, 49410), (8235, 48204), (8343, 47580), (9270, 42822), (9516, 41715), (9882, 40170), (10530, 37698), (10980, 36153), (11124, 35685), (11895, 33372), (12051, 32940), (12566, 31590), (12636, 31415), (13390, 29646), (13905, 28548), (14274, 27810), (14823, 26780), (15795, 25132), (15860, 25029), (16068, 24705), (16470, 24102), (16686, 23790), (18540, 21411), (18849, 21060), (19764, 20085)]