18638823060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{21943}}^1$

素因数の和:21996

約数の個数: 288

約数和(自身を含む): 68644343040

約数和(自身を除く): 50005519980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 121, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 242, 260, 270, 286, 297, 330, 351, 363, 390, 396, 429, 468, 484, 495, 540, 572, 585, 594, 605, 660, 702, 715, 726, 780, 858, 990, 1089, 1170, 1188, 1210, 1287, 1404, 1430, 1452, 1485, 1573, 1716, 1755, 1815, 1980, 2145, 2178, 2340, 2420, 2574, 2860, 2970, 3146, 3267, 3510, 3630, 3861, 4290, 4356, 4719, 5148, 5445, 5940, 6292, 6435, 6534, 7020, 7260, 7722, 7865, 8580, 9438, 10890, 12870, 13068, 14157, 15444, 15730, 16335, 18876, 19305, 21780, 21943, 23595, 25740, 28314, 31460, 32670, 38610, 42471, 43886, 47190, 56628, 65340, 65829, 70785, 77220, 84942, 87772, 94380, 109715, 131658, 141570, 169884, 197487, 212355, 219430, 241373, 263316, 283140, 285259, 329145, 394974, 424710, 438860, 482746, 570518, 592461, 658290, 724119, 789948, 849420, 855777, 965492, 987435, 1141036, 1184922, 1206865, 1316580, 1426295, 1448238, 1711554, 1974870, 2172357, 2369844, 2413730, 2567331, 2655103, 2852590, 2896476, 2962305, 3137849, 3423108, 3620595, 3949740, 4278885, 4344714, 4827460, 5134662, 5310206, 5705180, 5924610, 6275698, 6517071, 7241190, 7701993, 7965309, 8557770, 8689428, 9413547, 10269324, 10620412, 10861785, 11849220, 12551396, 12836655, 13034142, 13275515, 14482380, 15403986, 15689245, 15930618, 17115540, 18827094, 21723570, 23895927, 25673310, 26068284, 26551030, 28240641, 30807972, 31378490, 31861236, 32585355, 34516339, 37654188, 38509965, 39826545, 43447140, 47067735, 47791854, 51346620, 53102060, 56481282, 62756980, 65170710, 69032678, 71687781, 77019930, 79653090, 84721923, 94135470, 95583708, 103549017, 112962564, 119479635, 130341420, 138065356, 141203205, 143375562, 154039860, 159306180, 169443846, 172581695, 188270940, 207098034, 238959270, 282406410, 286751124, 310647051, 338887692, 345163390, 358438905, 414196068, 423609615, 477918540, 517745085, 564812820, 621294102, 690326780, 716877810, 847219230, 931941153, 1035490170, 1242588204, 1433755620, 1553235255, 1694438460, 1863882306, 2070980340, 3106470510, 3727764612, 4659705765, 6212941020, 9319411530, 18638823060]

約数ペア:

[(1, 18638823060), (2, 9319411530), (3, 6212941020), (4, 4659705765), (5, 3727764612), (6, 3106470510), (9, 2070980340), (10, 1863882306), (11, 1694438460), (12, 1553235255), (13, 1433755620), (15, 1242588204), (18, 1035490170), (20, 931941153), (22, 847219230), (26, 716877810), (27, 690326780), (30, 621294102), (33, 564812820), (36, 517745085), (39, 477918540), (44, 423609615), (45, 414196068), (52, 358438905), (54, 345163390), (55, 338887692), (60, 310647051), (65, 286751124), (66, 282406410), (78, 238959270), (90, 207098034), (99, 188270940), (108, 172581695), (110, 169443846), (117, 159306180), (121, 154039860), (130, 143375562), (132, 141203205), (135, 138065356), (143, 130341420), (156, 119479635), (165, 112962564), (180, 103549017), (195, 95583708), (198, 94135470), (220, 84721923), (234, 79653090), (242, 77019930), (260, 71687781), (270, 69032678), (286, 65170710), (297, 62756980), (330, 56481282), (351, 53102060), (363, 51346620), (390, 47791854), (396, 47067735), (429, 43447140), (468, 39826545), (484, 38509965), (495, 37654188), (540, 34516339), (572, 32585355), (585, 31861236), (594, 31378490), (605, 30807972), (660, 28240641), (702, 26551030), (715, 26068284), (726, 25673310), (780, 23895927), (858, 21723570), (990, 18827094), (1089, 17115540), (1170, 15930618), (1188, 15689245), (1210, 15403986), (1287, 14482380), (1404, 13275515), (1430, 13034142), (1452, 12836655), (1485, 12551396), (1573, 11849220), (1716, 10861785), (1755, 10620412), (1815, 10269324), (1980, 9413547), (2145, 8689428), (2178, 8557770), (2340, 7965309), (2420, 7701993), (2574, 7241190), (2860, 6517071), (2970, 6275698), (3146, 5924610), (3267, 5705180), (3510, 5310206), (3630, 5134662), (3861, 4827460), (4290, 4344714), (4356, 4278885), (4719, 3949740), (5148, 3620595), (5445, 3423108), (5940, 3137849), (6292, 2962305), (6435, 2896476), (6534, 2852590), (7020, 2655103), (7260, 2567331), (7722, 2413730), (7865, 2369844), (8580, 2172357), (9438, 1974870), (10890, 1711554), (12870, 1448238), (13068, 1426295), (14157, 1316580), (15444, 1206865), (15730, 1184922), (16335, 1141036), (18876, 987435), (19305, 965492), (21780, 855777), (21943, 849420), (23595, 789948), (25740, 724119), (28314, 658290), (31460, 592461), (32670, 570518), (38610, 482746), (42471, 438860), (43886, 424710), (47190, 394974), (56628, 329145), (65340, 285259), (65829, 283140), (70785, 263316), (77220, 241373), (84942, 219430), (87772, 212355), (94380, 197487), (109715, 169884), (131658, 141570)]