2911945320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{443}}^1$

素因数の和:541

約数の個数: 288

約数和(自身を含む): 10316872800

約数和(自身を除く): 7404927480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 342, 360, 372, 380, 443, 456, 465, 558, 570, 589, 620, 684, 744, 760, 855, 886, 930, 961, 1116, 1140, 1178, 1240, 1329, 1368, 1395, 1710, 1767, 1772, 1860, 1922, 2215, 2232, 2280, 2356, 2658, 2790, 2883, 2945, 3420, 3534, 3544, 3720, 3844, 3987, 4430, 4712, 4805, 5301, 5316, 5580, 5766, 5890, 6645, 6840, 7068, 7688, 7974, 8417, 8649, 8835, 8860, 9610, 10602, 10632, 11160, 11532, 11780, 13290, 13733, 14136, 14415, 15948, 16834, 17298, 17670, 17720, 18259, 19220, 19935, 21204, 23064, 23560, 25251, 26505, 26580, 27466, 28830, 31896, 33668, 34596, 35340, 36518, 38440, 39870, 41199, 42085, 42408, 43245, 50502, 53010, 53160, 54777, 54932, 57660, 67336, 68665, 69192, 70680, 73036, 75753, 79740, 82398, 84170, 86490, 91295, 101004, 106020, 109554, 109864, 115320, 123597, 126255, 137330, 146072, 151506, 159480, 164331, 164796, 168340, 172980, 182590, 202008, 205995, 212040, 219108, 247194, 252510, 260927, 273885, 274660, 303012, 328662, 329592, 336680, 345960, 365180, 378765, 411990, 425723, 438216, 494388, 505020, 521854, 547770, 549320, 606024, 617985, 657324, 730360, 757530, 782781, 821655, 823980, 851446, 988776, 1010040, 1043708, 1095540, 1235970, 1277169, 1304635, 1314648, 1515060, 1565562, 1643310, 1647960, 1702892, 2087416, 2128615, 2191080, 2348343, 2471940, 2554338, 2609270, 3030120, 3131124, 3286620, 3405784, 3831507, 3913905, 4257230, 4696686, 4943880, 5108676, 5218540, 6262248, 6385845, 6573240, 7663014, 7827810, 8088737, 8514460, 9393372, 10217352, 10437080, 11741715, 12771690, 15326028, 15655620, 16177474, 17028920, 18786744, 19157535, 23483430, 24266211, 25543380, 30652056, 31311240, 32354948, 38315070, 40443685, 46966860, 48532422, 51086760, 64709896, 72798633, 76630140, 80887370, 93933720, 97064844, 121331055, 145597266, 153260280, 161774740, 194129688, 242662110, 291194532, 323549480, 363993165, 485324220, 582389064, 727986330, 970648440, 1455972660, 2911945320]

約数ペア:

[(1, 2911945320), (2, 1455972660), (3, 970648440), (4, 727986330), (5, 582389064), (6, 485324220), (8, 363993165), (9, 323549480), (10, 291194532), (12, 242662110), (15, 194129688), (18, 161774740), (19, 153260280), (20, 145597266), (24, 121331055), (30, 97064844), (31, 93933720), (36, 80887370), (38, 76630140), (40, 72798633), (45, 64709896), (57, 51086760), (60, 48532422), (62, 46966860), (72, 40443685), (76, 38315070), (90, 32354948), (93, 31311240), (95, 30652056), (114, 25543380), (120, 24266211), (124, 23483430), (152, 19157535), (155, 18786744), (171, 17028920), (180, 16177474), (186, 15655620), (190, 15326028), (228, 12771690), (248, 11741715), (279, 10437080), (285, 10217352), (310, 9393372), (342, 8514460), (360, 8088737), (372, 7827810), (380, 7663014), (443, 6573240), (456, 6385845), (465, 6262248), (558, 5218540), (570, 5108676), (589, 4943880), (620, 4696686), (684, 4257230), (744, 3913905), (760, 3831507), (855, 3405784), (886, 3286620), (930, 3131124), (961, 3030120), (1116, 2609270), (1140, 2554338), (1178, 2471940), (1240, 2348343), (1329, 2191080), (1368, 2128615), (1395, 2087416), (1710, 1702892), (1767, 1647960), (1772, 1643310), (1860, 1565562), (1922, 1515060), (2215, 1314648), (2232, 1304635), (2280, 1277169), (2356, 1235970), (2658, 1095540), (2790, 1043708), (2883, 1010040), (2945, 988776), (3420, 851446), (3534, 823980), (3544, 821655), (3720, 782781), (3844, 757530), (3987, 730360), (4430, 657324), (4712, 617985), (4805, 606024), (5301, 549320), (5316, 547770), (5580, 521854), (5766, 505020), (5890, 494388), (6645, 438216), (6840, 425723), (7068, 411990), (7688, 378765), (7974, 365180), (8417, 345960), (8649, 336680), (8835, 329592), (8860, 328662), (9610, 303012), (10602, 274660), (10632, 273885), (11160, 260927), (11532, 252510), (11780, 247194), (13290, 219108), (13733, 212040), (14136, 205995), (14415, 202008), (15948, 182590), (16834, 172980), (17298, 168340), (17670, 164796), (17720, 164331), (18259, 159480), (19220, 151506), (19935, 146072), (21204, 137330), (23064, 126255), (23560, 123597), (25251, 115320), (26505, 109864), (26580, 109554), (27466, 106020), (28830, 101004), (31896, 91295), (33668, 86490), (34596, 84170), (35340, 82398), (36518, 79740), (38440, 75753), (39870, 73036), (41199, 70680), (42085, 69192), (42408, 68665), (43245, 67336), (50502, 57660), (53010, 54932), (53160, 54777)]