18780594840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12653}}^1$

素因数の和:12727

約数の個数: 384

約数和(自身を含む): 75802521600

約数和(自身を除く): 57021926760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 31, 35, 36, 38, 40, 42, 45, 56, 57, 60, 62, 63, 70, 72, 76, 84, 90, 93, 95, 105, 114, 120, 124, 126, 133, 140, 152, 155, 168, 171, 180, 186, 190, 210, 217, 228, 248, 252, 266, 279, 280, 285, 310, 315, 342, 360, 372, 380, 399, 420, 434, 456, 465, 504, 532, 558, 570, 589, 620, 630, 651, 665, 684, 744, 760, 798, 840, 855, 868, 930, 1064, 1085, 1116, 1140, 1178, 1197, 1240, 1260, 1302, 1330, 1368, 1395, 1596, 1710, 1736, 1767, 1860, 1953, 1995, 2170, 2232, 2280, 2356, 2394, 2520, 2604, 2660, 2790, 2945, 3192, 3255, 3420, 3534, 3720, 3906, 3990, 4123, 4340, 4712, 4788, 5208, 5301, 5320, 5580, 5890, 5985, 6510, 6840, 7068, 7812, 7980, 8246, 8680, 8835, 9576, 9765, 10602, 11160, 11780, 11970, 12369, 12653, 13020, 14136, 15624, 15960, 16492, 17670, 19530, 20615, 21204, 23560, 23940, 24738, 25306, 26040, 26505, 32984, 35340, 37107, 37959, 39060, 41230, 42408, 47880, 49476, 50612, 53010, 61845, 63265, 70680, 74214, 75918, 78120, 82460, 88571, 98952, 101224, 106020, 113877, 123690, 126530, 148428, 151836, 164920, 177142, 185535, 189795, 212040, 227754, 240407, 247380, 253060, 265713, 296856, 303672, 354284, 371070, 379590, 392243, 442855, 455508, 480814, 494760, 506120, 531426, 569385, 708568, 721221, 742140, 759180, 784486, 797139, 885710, 911016, 961628, 1062852, 1138770, 1176729, 1202035, 1328565, 1442442, 1484280, 1518360, 1568972, 1594278, 1682849, 1771420, 1923256, 1961215, 2125704, 2163663, 2277540, 2353458, 2404070, 2657130, 2745701, 2884884, 3137944, 3188556, 3365698, 3530187, 3542840, 3606105, 3922430, 3985695, 4327326, 4555080, 4706916, 4808140, 5048547, 5314260, 5491402, 5769768, 5883645, 6377112, 6731396, 7060374, 7212210, 7452617, 7844860, 7971390, 8237103, 8414245, 8654652, 9413832, 9616280, 10097094, 10628520, 10818315, 10982804, 11767290, 13462792, 13728505, 14120748, 14424420, 14905234, 15145641, 15689720, 15942780, 16474206, 16828490, 17309304, 17650935, 20194188, 21636630, 21965608, 22357851, 23534580, 24711309, 25242735, 27457010, 28241496, 28848840, 29810468, 30291282, 31885560, 32948412, 33656980, 35301870, 37263085, 40388376, 41185515, 43273260, 44715702, 47069160, 49422618, 50485470, 52168319, 54914020, 59620936, 60582564, 65896824, 67073553, 67313960, 70603740, 74526170, 75728205, 82371030, 86546520, 89431404, 98845236, 100970940, 104336638, 109828040, 111789255, 121165128, 123556545, 134147106, 141207480, 149052340, 151456410, 156504957, 164742060, 178862808, 197690472, 201941880, 208673276, 223578510, 247113090, 260841595, 268294212, 298104680, 302912820, 313009914, 329484120, 335367765, 417346552, 447157020, 469514871, 494226180, 521683190, 536588424, 605825640, 626019828, 670735530, 782524785, 894314040, 939029742, 988452360, 1043366380, 1252039656, 1341471060, 1565049570, 1878059484, 2086732760, 2347574355, 2682942120, 3130099140, 3756118968, 4695148710, 6260198280, 9390297420, 18780594840]

約数ペア:

[(1, 18780594840), (2, 9390297420), (3, 6260198280), (4, 4695148710), (5, 3756118968), (6, 3130099140), (7, 2682942120), (8, 2347574355), (9, 2086732760), (10, 1878059484), (12, 1565049570), (14, 1341471060), (15, 1252039656), (18, 1043366380), (19, 988452360), (20, 939029742), (21, 894314040), (24, 782524785), (28, 670735530), (30, 626019828), (31, 605825640), (35, 536588424), (36, 521683190), (38, 494226180), (40, 469514871), (42, 447157020), (45, 417346552), (56, 335367765), (57, 329484120), (60, 313009914), (62, 302912820), (63, 298104680), (70, 268294212), (72, 260841595), (76, 247113090), (84, 223578510), (90, 208673276), (93, 201941880), (95, 197690472), (105, 178862808), (114, 164742060), (120, 156504957), (124, 151456410), (126, 149052340), (133, 141207480), (140, 134147106), (152, 123556545), (155, 121165128), (168, 111789255), (171, 109828040), (180, 104336638), (186, 100970940), (190, 98845236), (210, 89431404), (217, 86546520), (228, 82371030), (248, 75728205), (252, 74526170), (266, 70603740), (279, 67313960), (280, 67073553), (285, 65896824), (310, 60582564), (315, 59620936), (342, 54914020), (360, 52168319), (372, 50485470), (380, 49422618), (399, 47069160), (420, 44715702), (434, 43273260), (456, 41185515), (465, 40388376), (504, 37263085), (532, 35301870), (558, 33656980), (570, 32948412), (589, 31885560), (620, 30291282), (630, 29810468), (651, 28848840), (665, 28241496), (684, 27457010), (744, 25242735), (760, 24711309), (798, 23534580), (840, 22357851), (855, 21965608), (868, 21636630), (930, 20194188), (1064, 17650935), (1085, 17309304), (1116, 16828490), (1140, 16474206), (1178, 15942780), (1197, 15689720), (1240, 15145641), (1260, 14905234), (1302, 14424420), (1330, 14120748), (1368, 13728505), (1395, 13462792), (1596, 11767290), (1710, 10982804), (1736, 10818315), (1767, 10628520), (1860, 10097094), (1953, 9616280), (1995, 9413832), (2170, 8654652), (2232, 8414245), (2280, 8237103), (2356, 7971390), (2394, 7844860), (2520, 7452617), (2604, 7212210), (2660, 7060374), (2790, 6731396), (2945, 6377112), (3192, 5883645), (3255, 5769768), (3420, 5491402), (3534, 5314260), (3720, 5048547), (3906, 4808140), (3990, 4706916), (4123, 4555080), (4340, 4327326), (4712, 3985695), (4788, 3922430), (5208, 3606105), (5301, 3542840), (5320, 3530187), (5580, 3365698), (5890, 3188556), (5985, 3137944), (6510, 2884884), (6840, 2745701), (7068, 2657130), (7812, 2404070), (7980, 2353458), (8246, 2277540), (8680, 2163663), (8835, 2125704), (9576, 1961215), (9765, 1923256), (10602, 1771420), (11160, 1682849), (11780, 1594278), (11970, 1568972), (12369, 1518360), (12653, 1484280), (13020, 1442442), (14136, 1328565), (15624, 1202035), (15960, 1176729), (16492, 1138770), (17670, 1062852), (19530, 961628), (20615, 911016), (21204, 885710), (23560, 797139), (23940, 784486), (24738, 759180), (25306, 742140), (26040, 721221), (26505, 708568), (32984, 569385), (35340, 531426), (37107, 506120), (37959, 494760), (39060, 480814), (41230, 455508), (42408, 442855), (47880, 392243), (49476, 379590), (50612, 371070), (53010, 354284), (61845, 303672), (63265, 296856), (70680, 265713), (74214, 253060), (75918, 247380), (78120, 240407), (82460, 227754), (88571, 212040), (98952, 189795), (101224, 185535), (106020, 177142), (113877, 164920), (123690, 151836), (126530, 148428)]