219917880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:188

約数の個数: 384

約数和(自身を含む): 904176000

約数和(自身を除く): 684258120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 137, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 274, 280, 294, 312, 315, 343, 360, 364, 390, 392, 411, 420, 441, 455, 468, 490, 504, 520, 546, 548, 585, 588, 630, 637, 685, 686, 728, 735, 780, 819, 822, 840, 882, 910, 936, 959, 980, 1029, 1092, 1096, 1170, 1176, 1233, 1260, 1274, 1365, 1370, 1372, 1470, 1560, 1638, 1644, 1715, 1764, 1781, 1820, 1911, 1918, 1960, 2055, 2058, 2184, 2205, 2340, 2466, 2520, 2548, 2730, 2740, 2744, 2877, 2940, 3087, 3185, 3276, 3288, 3430, 3528, 3562, 3640, 3822, 3836, 4095, 4110, 4116, 4410, 4459, 4680, 4795, 4932, 5096, 5145, 5343, 5460, 5480, 5733, 5754, 5880, 6165, 6174, 6370, 6552, 6713, 6860, 7124, 7644, 7672, 8190, 8220, 8232, 8631, 8820, 8905, 8918, 9555, 9590, 9864, 10290, 10686, 10920, 11466, 11508, 12330, 12348, 12467, 12740, 13377, 13426, 13720, 14248, 14385, 15288, 15435, 16029, 16380, 16440, 17262, 17640, 17810, 17836, 19110, 19180, 20139, 20580, 21372, 22295, 22932, 23016, 24660, 24696, 24934, 25480, 26715, 26754, 26852, 28665, 28770, 30870, 32058, 32760, 33565, 34524, 35620, 35672, 37401, 38220, 38360, 40131, 40278, 41160, 42744, 43155, 44590, 45864, 46991, 49320, 49868, 53430, 53508, 53704, 57330, 57540, 60417, 61740, 62335, 64116, 66885, 67130, 69048, 71240, 74802, 76440, 80145, 80262, 80556, 86310, 87269, 89180, 93982, 99736, 100695, 106860, 107016, 112203, 114660, 115080, 120834, 123480, 124670, 128232, 133770, 134260, 140973, 149604, 160290, 160524, 161112, 172620, 174538, 178360, 187005, 187964, 200655, 201390, 213720, 224406, 229320, 234955, 241668, 249340, 261807, 267540, 268520, 281946, 299208, 302085, 320580, 321048, 345240, 349076, 374010, 375928, 401310, 402780, 422919, 436345, 448812, 469910, 483336, 498680, 523614, 535080, 561015, 563892, 604170, 610883, 641160, 698152, 704865, 748020, 785421, 802620, 805560, 845838, 872690, 897624, 939820, 1047228, 1122030, 1127784, 1208340, 1221766, 1309035, 1409730, 1496040, 1570842, 1605240, 1691676, 1745380, 1832649, 1879640, 2094456, 2114595, 2244060, 2416680, 2443532, 2618070, 2819460, 3054415, 3141684, 3383352, 3490760, 3665298, 3927105, 4229190, 4488120, 4887064, 5236140, 5497947, 5638920, 6108830, 6283368, 7330596, 7854210, 8458380, 9163245, 10472280, 10995894, 12217660, 14661192, 15708420, 16916760, 18326490, 21991788, 24435320, 27489735, 31416840, 36652980, 43983576, 54979470, 73305960, 109958940, 219917880]

約数ペア:

[(1, 219917880), (2, 109958940), (3, 73305960), (4, 54979470), (5, 43983576), (6, 36652980), (7, 31416840), (8, 27489735), (9, 24435320), (10, 21991788), (12, 18326490), (13, 16916760), (14, 15708420), (15, 14661192), (18, 12217660), (20, 10995894), (21, 10472280), (24, 9163245), (26, 8458380), (28, 7854210), (30, 7330596), (35, 6283368), (36, 6108830), (39, 5638920), (40, 5497947), (42, 5236140), (45, 4887064), (49, 4488120), (52, 4229190), (56, 3927105), (60, 3665298), (63, 3490760), (65, 3383352), (70, 3141684), (72, 3054415), (78, 2819460), (84, 2618070), (90, 2443532), (91, 2416680), (98, 2244060), (104, 2114595), (105, 2094456), (117, 1879640), (120, 1832649), (126, 1745380), (130, 1691676), (137, 1605240), (140, 1570842), (147, 1496040), (156, 1409730), (168, 1309035), (180, 1221766), (182, 1208340), (195, 1127784), (196, 1122030), (210, 1047228), (234, 939820), (245, 897624), (252, 872690), (260, 845838), (273, 805560), (274, 802620), (280, 785421), (294, 748020), (312, 704865), (315, 698152), (343, 641160), (360, 610883), (364, 604170), (390, 563892), (392, 561015), (411, 535080), (420, 523614), (441, 498680), (455, 483336), (468, 469910), (490, 448812), (504, 436345), (520, 422919), (546, 402780), (548, 401310), (585, 375928), (588, 374010), (630, 349076), (637, 345240), (685, 321048), (686, 320580), (728, 302085), (735, 299208), (780, 281946), (819, 268520), (822, 267540), (840, 261807), (882, 249340), (910, 241668), (936, 234955), (959, 229320), (980, 224406), (1029, 213720), (1092, 201390), (1096, 200655), (1170, 187964), (1176, 187005), (1233, 178360), (1260, 174538), (1274, 172620), (1365, 161112), (1370, 160524), (1372, 160290), (1470, 149604), (1560, 140973), (1638, 134260), (1644, 133770), (1715, 128232), (1764, 124670), (1781, 123480), (1820, 120834), (1911, 115080), (1918, 114660), (1960, 112203), (2055, 107016), (2058, 106860), (2184, 100695), (2205, 99736), (2340, 93982), (2466, 89180), (2520, 87269), (2548, 86310), (2730, 80556), (2740, 80262), (2744, 80145), (2877, 76440), (2940, 74802), (3087, 71240), (3185, 69048), (3276, 67130), (3288, 66885), (3430, 64116), (3528, 62335), (3562, 61740), (3640, 60417), (3822, 57540), (3836, 57330), (4095, 53704), (4110, 53508), (4116, 53430), (4410, 49868), (4459, 49320), (4680, 46991), (4795, 45864), (4932, 44590), (5096, 43155), (5145, 42744), (5343, 41160), (5460, 40278), (5480, 40131), (5733, 38360), (5754, 38220), (5880, 37401), (6165, 35672), (6174, 35620), (6370, 34524), (6552, 33565), (6713, 32760), (6860, 32058), (7124, 30870), (7644, 28770), (7672, 28665), (8190, 26852), (8220, 26754), (8232, 26715), (8631, 25480), (8820, 24934), (8905, 24696), (8918, 24660), (9555, 23016), (9590, 22932), (9864, 22295), (10290, 21372), (10686, 20580), (10920, 20139), (11466, 19180), (11508, 19110), (12330, 17836), (12348, 17810), (12467, 17640), (12740, 17262), (13377, 16440), (13426, 16380), (13720, 16029), (14248, 15435), (14385, 15288)]