1401238440

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2054

約数の個数: 320

約数和(自身を含む): 5558952960

約数和(自身を除く): 4157714520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 81, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 162, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 324, 360, 372, 378, 405, 420, 434, 465, 504, 540, 558, 567, 620, 630, 648, 651, 744, 756, 810, 837, 840, 868, 930, 945, 1080, 1085, 1116, 1134, 1240, 1260, 1302, 1395, 1512, 1620, 1674, 1736, 1860, 1890, 1953, 1993, 2170, 2232, 2268, 2511, 2520, 2604, 2790, 2835, 3240, 3255, 3348, 3720, 3780, 3906, 3986, 4185, 4340, 4536, 5022, 5208, 5580, 5670, 5859, 5979, 6510, 6696, 7560, 7812, 7972, 8370, 8680, 9765, 9965, 10044, 11160, 11340, 11718, 11958, 12555, 13020, 13951, 15624, 15944, 16740, 17577, 17937, 19530, 19930, 20088, 22680, 23436, 23916, 25110, 26040, 27902, 29295, 29895, 33480, 35154, 35874, 39060, 39860, 41853, 46872, 47832, 50220, 53811, 55804, 58590, 59790, 61783, 69755, 70308, 71748, 78120, 79720, 83706, 87885, 89685, 100440, 107622, 111608, 117180, 119580, 123566, 125559, 139510, 140616, 143496, 161433, 167412, 175770, 179370, 185349, 209265, 215244, 234360, 239160, 247132, 251118, 269055, 279020, 308915, 322866, 334824, 351540, 358740, 370698, 376677, 418530, 430488, 432481, 494264, 502236, 538110, 556047, 558040, 617830, 627795, 645732, 703080, 717480, 741396, 753354, 807165, 837060, 864962, 926745, 1004472, 1076220, 1112094, 1130031, 1235660, 1255590, 1291464, 1297443, 1482792, 1506708, 1614330, 1668141, 1674120, 1729924, 1853490, 1883385, 2152440, 2162405, 2224188, 2260062, 2471320, 2511180, 2594886, 2780235, 3013416, 3228660, 3336282, 3459848, 3706980, 3766770, 3892329, 4324810, 4448376, 4520124, 5004423, 5022360, 5189772, 5560470, 5650155, 6457320, 6487215, 6672564, 7413960, 7533540, 7784658, 8340705, 8649620, 9040248, 10008846, 10379544, 11120940, 11300310, 11676987, 12974430, 13345128, 15067080, 15569316, 16681410, 17299240, 19461645, 20017692, 22241880, 22600620, 23353974, 25022115, 25948860, 31138632, 33362820, 35030961, 38923290, 40035384, 45201240, 46707948, 50044230, 51897720, 58384935, 66725640, 70061922, 77846580, 93415896, 100088460, 116769870, 140123844, 155693160, 175154805, 200176920, 233539740, 280247688, 350309610, 467079480, 700619220, 1401238440]

約数ペア:

[(1, 1401238440), (2, 700619220), (3, 467079480), (4, 350309610), (5, 280247688), (6, 233539740), (7, 200176920), (8, 175154805), (9, 155693160), (10, 140123844), (12, 116769870), (14, 100088460), (15, 93415896), (18, 77846580), (20, 70061922), (21, 66725640), (24, 58384935), (27, 51897720), (28, 50044230), (30, 46707948), (31, 45201240), (35, 40035384), (36, 38923290), (40, 35030961), (42, 33362820), (45, 31138632), (54, 25948860), (56, 25022115), (60, 23353974), (62, 22600620), (63, 22241880), (70, 20017692), (72, 19461645), (81, 17299240), (84, 16681410), (90, 15569316), (93, 15067080), (105, 13345128), (108, 12974430), (120, 11676987), (124, 11300310), (126, 11120940), (135, 10379544), (140, 10008846), (155, 9040248), (162, 8649620), (168, 8340705), (180, 7784658), (186, 7533540), (189, 7413960), (210, 6672564), (216, 6487215), (217, 6457320), (248, 5650155), (252, 5560470), (270, 5189772), (279, 5022360), (280, 5004423), (310, 4520124), (315, 4448376), (324, 4324810), (360, 3892329), (372, 3766770), (378, 3706980), (405, 3459848), (420, 3336282), (434, 3228660), (465, 3013416), (504, 2780235), (540, 2594886), (558, 2511180), (567, 2471320), (620, 2260062), (630, 2224188), (648, 2162405), (651, 2152440), (744, 1883385), (756, 1853490), (810, 1729924), (837, 1674120), (840, 1668141), (868, 1614330), (930, 1506708), (945, 1482792), (1080, 1297443), (1085, 1291464), (1116, 1255590), (1134, 1235660), (1240, 1130031), (1260, 1112094), (1302, 1076220), (1395, 1004472), (1512, 926745), (1620, 864962), (1674, 837060), (1736, 807165), (1860, 753354), (1890, 741396), (1953, 717480), (1993, 703080), (2170, 645732), (2232, 627795), (2268, 617830), (2511, 558040), (2520, 556047), (2604, 538110), (2790, 502236), (2835, 494264), (3240, 432481), (3255, 430488), (3348, 418530), (3720, 376677), (3780, 370698), (3906, 358740), (3986, 351540), (4185, 334824), (4340, 322866), (4536, 308915), (5022, 279020), (5208, 269055), (5580, 251118), (5670, 247132), (5859, 239160), (5979, 234360), (6510, 215244), (6696, 209265), (7560, 185349), (7812, 179370), (7972, 175770), (8370, 167412), (8680, 161433), (9765, 143496), (9965, 140616), (10044, 139510), (11160, 125559), (11340, 123566), (11718, 119580), (11958, 117180), (12555, 111608), (13020, 107622), (13951, 100440), (15624, 89685), (15944, 87885), (16740, 83706), (17577, 79720), (17937, 78120), (19530, 71748), (19930, 70308), (20088, 69755), (22680, 61783), (23436, 59790), (23916, 58590), (25110, 55804), (26040, 53811), (27902, 50220), (29295, 47832), (29895, 46872), (33480, 41853), (35154, 39860), (35874, 39060)]