490288500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:101

約数の個数: 432

約数和(自身を含む): 1830432240

約数和(自身を除く): 1340143740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 25, 26, 29, 30, 34, 36, 39, 45, 50, 51, 52, 58, 60, 65, 68, 75, 78, 85, 87, 90, 100, 102, 116, 117, 125, 130, 145, 150, 153, 156, 170, 174, 180, 195, 204, 221, 225, 234, 250, 255, 260, 261, 289, 290, 300, 306, 325, 340, 348, 375, 377, 390, 425, 435, 442, 450, 468, 493, 500, 510, 522, 578, 580, 585, 612, 650, 663, 725, 750, 754, 765, 780, 850, 867, 870, 884, 900, 975, 986, 1020, 1044, 1105, 1125, 1131, 1156, 1170, 1275, 1300, 1305, 1326, 1445, 1450, 1479, 1500, 1508, 1530, 1625, 1700, 1734, 1740, 1885, 1950, 1972, 1989, 2125, 2175, 2210, 2250, 2262, 2340, 2465, 2550, 2601, 2610, 2652, 2890, 2900, 2925, 2958, 3060, 3250, 3315, 3393, 3468, 3625, 3757, 3770, 3825, 3900, 3978, 4250, 4335, 4350, 4420, 4437, 4500, 4524, 4875, 4930, 5100, 5202, 5220, 5525, 5655, 5780, 5850, 5916, 6375, 6409, 6500, 6525, 6630, 6786, 7225, 7250, 7395, 7514, 7540, 7650, 7956, 8381, 8500, 8670, 8700, 8874, 9425, 9750, 9860, 9945, 10404, 10875, 11050, 11271, 11310, 11700, 12325, 12750, 12818, 13005, 13050, 13260, 13572, 14450, 14500, 14625, 14790, 15028, 15300, 16575, 16762, 16965, 17340, 17748, 18785, 18850, 19125, 19227, 19500, 19890, 21675, 21750, 22100, 22185, 22542, 22620, 24650, 25143, 25500, 25636, 26010, 26100, 27625, 28275, 28900, 29250, 29580, 32045, 32625, 33150, 33524, 33813, 33930, 36125, 36975, 37570, 37700, 38250, 38454, 39780, 41905, 43350, 43500, 44370, 45084, 47125, 49300, 49725, 50286, 52020, 55250, 56355, 56550, 57681, 58500, 61625, 64090, 65025, 65250, 66300, 67626, 67860, 72250, 73950, 75140, 75429, 76500, 76908, 82875, 83810, 84825, 86700, 88740, 93925, 94250, 96135, 99450, 100572, 108375, 108953, 110500, 110925, 112710, 113100, 115362, 123250, 125715, 128180, 130050, 130500, 135252, 141375, 144500, 147900, 150858, 160225, 165750, 167620, 169065, 169650, 184875, 187850, 188500, 192270, 198900, 209525, 216750, 217906, 221850, 225420, 230724, 246500, 248625, 251430, 260100, 281775, 282750, 288405, 301716, 320450, 325125, 326859, 331500, 338130, 339300, 369750, 375700, 377145, 384540, 419050, 424125, 433500, 435812, 443700, 469625, 480675, 497250, 502860, 544765, 554625, 563550, 565500, 576810, 628575, 640900, 650250, 653718, 676260, 739500, 754290, 801125, 838100, 845325, 848250, 939250, 961350, 980577, 994500, 1047625, 1089530, 1109250, 1127100, 1153620, 1257150, 1300500, 1307436, 1408875, 1442025, 1508580, 1602250, 1634295, 1690650, 1696500, 1878500, 1885725, 1922700, 1961154, 2095250, 2179060, 2218500, 2403375, 2514300, 2723825, 2817750, 2884050, 3142875, 3204500, 3268590, 3381300, 3771450, 3922308, 4190500, 4226625, 4806750, 4902885, 5447650, 5635500, 5768100, 6285750, 6537180, 7210125, 7542900, 8171475, 8453250, 9428625, 9613500, 9805770, 10895300, 12571500, 13619125, 14420250, 16342950, 16906500, 18857250, 19611540, 24514425, 27238250, 28840500, 32685900, 37714500, 40857375, 49028850, 54476500, 81714750, 98057700, 122572125, 163429500, 245144250, 490288500]

約数ペア:

[(1, 490288500), (2, 245144250), (3, 163429500), (4, 122572125), (5, 98057700), (6, 81714750), (9, 54476500), (10, 49028850), (12, 40857375), (13, 37714500), (15, 32685900), (17, 28840500), (18, 27238250), (20, 24514425), (25, 19611540), (26, 18857250), (29, 16906500), (30, 16342950), (34, 14420250), (36, 13619125), (39, 12571500), (45, 10895300), (50, 9805770), (51, 9613500), (52, 9428625), (58, 8453250), (60, 8171475), (65, 7542900), (68, 7210125), (75, 6537180), (78, 6285750), (85, 5768100), (87, 5635500), (90, 5447650), (100, 4902885), (102, 4806750), (116, 4226625), (117, 4190500), (125, 3922308), (130, 3771450), (145, 3381300), (150, 3268590), (153, 3204500), (156, 3142875), (170, 2884050), (174, 2817750), (180, 2723825), (195, 2514300), (204, 2403375), (221, 2218500), (225, 2179060), (234, 2095250), (250, 1961154), (255, 1922700), (260, 1885725), (261, 1878500), (289, 1696500), (290, 1690650), (300, 1634295), (306, 1602250), (325, 1508580), (340, 1442025), (348, 1408875), (375, 1307436), (377, 1300500), (390, 1257150), (425, 1153620), (435, 1127100), (442, 1109250), (450, 1089530), (468, 1047625), (493, 994500), (500, 980577), (510, 961350), (522, 939250), (578, 848250), (580, 845325), (585, 838100), (612, 801125), (650, 754290), (663, 739500), (725, 676260), (750, 653718), (754, 650250), (765, 640900), (780, 628575), (850, 576810), (867, 565500), (870, 563550), (884, 554625), (900, 544765), (975, 502860), (986, 497250), (1020, 480675), (1044, 469625), (1105, 443700), (1125, 435812), (1131, 433500), (1156, 424125), (1170, 419050), (1275, 384540), (1300, 377145), (1305, 375700), (1326, 369750), (1445, 339300), (1450, 338130), (1479, 331500), (1500, 326859), (1508, 325125), (1530, 320450), (1625, 301716), (1700, 288405), (1734, 282750), (1740, 281775), (1885, 260100), (1950, 251430), (1972, 248625), (1989, 246500), (2125, 230724), (2175, 225420), (2210, 221850), (2250, 217906), (2262, 216750), (2340, 209525), (2465, 198900), (2550, 192270), (2601, 188500), (2610, 187850), (2652, 184875), (2890, 169650), (2900, 169065), (2925, 167620), (2958, 165750), (3060, 160225), (3250, 150858), (3315, 147900), (3393, 144500), (3468, 141375), (3625, 135252), (3757, 130500), (3770, 130050), (3825, 128180), (3900, 125715), (3978, 123250), (4250, 115362), (4335, 113100), (4350, 112710), (4420, 110925), (4437, 110500), (4500, 108953), (4524, 108375), (4875, 100572), (4930, 99450), (5100, 96135), (5202, 94250), (5220, 93925), (5525, 88740), (5655, 86700), (5780, 84825), (5850, 83810), (5916, 82875), (6375, 76908), (6409, 76500), (6500, 75429), (6525, 75140), (6630, 73950), (6786, 72250), (7225, 67860), (7250, 67626), (7395, 66300), (7514, 65250), (7540, 65025), (7650, 64090), (7956, 61625), (8381, 58500), (8500, 57681), (8670, 56550), (8700, 56355), (8874, 55250), (9425, 52020), (9750, 50286), (9860, 49725), (9945, 49300), (10404, 47125), (10875, 45084), (11050, 44370), (11271, 43500), (11310, 43350), (11700, 41905), (12325, 39780), (12750, 38454), (12818, 38250), (13005, 37700), (13050, 37570), (13260, 36975), (13572, 36125), (14450, 33930), (14500, 33813), (14625, 33524), (14790, 33150), (15028, 32625), (15300, 32045), (16575, 29580), (16762, 29250), (16965, 28900), (17340, 28275), (17748, 27625), (18785, 26100), (18850, 26010), (19125, 25636), (19227, 25500), (19500, 25143), (19890, 24650), (21675, 22620), (21750, 22542), (22100, 22185)]