211163940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 288

約数和(自身を含む): 739694592

約数和(自身を除く): 528530652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 41, 45, 52, 60, 62, 65, 71, 78, 82, 90, 93, 117, 123, 124, 130, 142, 155, 156, 164, 180, 186, 195, 205, 213, 234, 246, 260, 279, 284, 310, 355, 369, 372, 390, 403, 410, 426, 465, 468, 492, 533, 558, 585, 615, 620, 639, 710, 738, 780, 806, 820, 852, 923, 930, 1065, 1066, 1116, 1170, 1209, 1230, 1271, 1278, 1395, 1420, 1476, 1599, 1612, 1845, 1846, 1860, 2015, 2130, 2132, 2201, 2340, 2418, 2460, 2542, 2556, 2665, 2769, 2790, 2911, 3195, 3198, 3627, 3690, 3692, 3813, 4030, 4260, 4402, 4615, 4797, 4836, 5084, 5330, 5538, 5580, 5822, 6045, 6355, 6390, 6396, 6603, 7254, 7380, 7626, 7995, 8060, 8307, 8733, 8804, 9230, 9594, 10660, 11005, 11076, 11439, 11644, 12090, 12710, 12780, 13206, 13845, 14508, 14555, 15252, 15990, 16523, 16614, 17466, 18135, 18460, 19065, 19188, 19809, 22010, 22878, 23985, 24180, 25420, 26199, 26412, 27690, 28613, 29110, 31980, 33015, 33046, 33228, 34932, 36270, 37843, 38130, 39618, 41535, 43665, 44020, 45756, 47970, 49569, 52398, 55380, 57195, 57226, 58220, 66030, 66092, 72540, 75686, 76260, 79236, 82615, 83070, 85839, 87330, 90241, 95940, 99045, 99138, 104796, 113529, 114390, 114452, 130995, 132060, 143065, 148707, 151372, 165230, 166140, 171678, 174660, 180482, 189215, 198090, 198276, 227058, 228780, 247845, 257517, 261990, 270723, 286130, 297414, 330460, 340587, 343356, 360964, 378430, 396180, 429195, 451205, 454116, 495690, 515034, 523980, 541446, 567645, 572260, 594828, 681174, 743535, 756860, 812169, 858390, 902410, 991380, 1030068, 1082892, 1135290, 1173133, 1287585, 1353615, 1362348, 1487070, 1624338, 1702935, 1716780, 1804820, 2270580, 2346266, 2575170, 2707230, 2974140, 3248676, 3405870, 3519399, 4060845, 4692532, 5150340, 5414460, 5865665, 6811740, 7038798, 8121690, 10558197, 11731330, 14077596, 16243380, 17596995, 21116394, 23462660, 35193990, 42232788, 52790985, 70387980, 105581970, 211163940]

約数ペア:

[(1, 211163940), (2, 105581970), (3, 70387980), (4, 52790985), (5, 42232788), (6, 35193990), (9, 23462660), (10, 21116394), (12, 17596995), (13, 16243380), (15, 14077596), (18, 11731330), (20, 10558197), (26, 8121690), (30, 7038798), (31, 6811740), (36, 5865665), (39, 5414460), (41, 5150340), (45, 4692532), (52, 4060845), (60, 3519399), (62, 3405870), (65, 3248676), (71, 2974140), (78, 2707230), (82, 2575170), (90, 2346266), (93, 2270580), (117, 1804820), (123, 1716780), (124, 1702935), (130, 1624338), (142, 1487070), (155, 1362348), (156, 1353615), (164, 1287585), (180, 1173133), (186, 1135290), (195, 1082892), (205, 1030068), (213, 991380), (234, 902410), (246, 858390), (260, 812169), (279, 756860), (284, 743535), (310, 681174), (355, 594828), (369, 572260), (372, 567645), (390, 541446), (403, 523980), (410, 515034), (426, 495690), (465, 454116), (468, 451205), (492, 429195), (533, 396180), (558, 378430), (585, 360964), (615, 343356), (620, 340587), (639, 330460), (710, 297414), (738, 286130), (780, 270723), (806, 261990), (820, 257517), (852, 247845), (923, 228780), (930, 227058), (1065, 198276), (1066, 198090), (1116, 189215), (1170, 180482), (1209, 174660), (1230, 171678), (1271, 166140), (1278, 165230), (1395, 151372), (1420, 148707), (1476, 143065), (1599, 132060), (1612, 130995), (1845, 114452), (1846, 114390), (1860, 113529), (2015, 104796), (2130, 99138), (2132, 99045), (2201, 95940), (2340, 90241), (2418, 87330), (2460, 85839), (2542, 83070), (2556, 82615), (2665, 79236), (2769, 76260), (2790, 75686), (2911, 72540), (3195, 66092), (3198, 66030), (3627, 58220), (3690, 57226), (3692, 57195), (3813, 55380), (4030, 52398), (4260, 49569), (4402, 47970), (4615, 45756), (4797, 44020), (4836, 43665), (5084, 41535), (5330, 39618), (5538, 38130), (5580, 37843), (5822, 36270), (6045, 34932), (6355, 33228), (6390, 33046), (6396, 33015), (6603, 31980), (7254, 29110), (7380, 28613), (7626, 27690), (7995, 26412), (8060, 26199), (8307, 25420), (8733, 24180), (8804, 23985), (9230, 22878), (9594, 22010), (10660, 19809), (11005, 19188), (11076, 19065), (11439, 18460), (11644, 18135), (12090, 17466), (12710, 16614), (12780, 16523), (13206, 15990), (13845, 15252), (14508, 14555)]