1809869880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23677}}^1$

素因数の和:23718

約数の個数: 192

約数和(自身を含む): 6802215840

約数和(自身を除く): 4992345960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3640, 3822, 5096, 5460, 5880, 6370, 7644, 9555, 10920, 12740, 15288, 19110, 23677, 25480, 38220, 47354, 71031, 76440, 94708, 118385, 142062, 165739, 189416, 236770, 284124, 307801, 331478, 355155, 473540, 497217, 568248, 615602, 662956, 710310, 828695, 923403, 947080, 994434, 1160173, 1231204, 1325912, 1420620, 1539005, 1657390, 1846806, 1988868, 2154607, 2320346, 2462408, 2486085, 2841240, 3078010, 3314780, 3480519, 3693612, 3977736, 4309214, 4617015, 4640692, 4972170, 5800865, 6156020, 6463821, 6629560, 6961038, 7387224, 8618428, 9234030, 9281384, 9944340, 10773035, 11601730, 12312040, 12927642, 13922076, 15082249, 17236856, 17402595, 18468060, 19888680, 21546070, 23203460, 25855284, 27844152, 30164498, 32319105, 34805190, 36936120, 43092140, 45246747, 46406920, 51710568, 60328996, 64638210, 69610380, 75411245, 86184280, 90493494, 120657992, 129276420, 139220760, 150822490, 180986988, 226233735, 258552840, 301644980, 361973976, 452467470, 603289960, 904934940, 1809869880]

約数ペア:

[(1, 1809869880), (2, 904934940), (3, 603289960), (4, 452467470), (5, 361973976), (6, 301644980), (7, 258552840), (8, 226233735), (10, 180986988), (12, 150822490), (13, 139220760), (14, 129276420), (15, 120657992), (20, 90493494), (21, 86184280), (24, 75411245), (26, 69610380), (28, 64638210), (30, 60328996), (35, 51710568), (39, 46406920), (40, 45246747), (42, 43092140), (49, 36936120), (52, 34805190), (56, 32319105), (60, 30164498), (65, 27844152), (70, 25855284), (78, 23203460), (84, 21546070), (91, 19888680), (98, 18468060), (104, 17402595), (105, 17236856), (120, 15082249), (130, 13922076), (140, 12927642), (147, 12312040), (156, 11601730), (168, 10773035), (182, 9944340), (195, 9281384), (196, 9234030), (210, 8618428), (245, 7387224), (260, 6961038), (273, 6629560), (280, 6463821), (294, 6156020), (312, 5800865), (364, 4972170), (390, 4640692), (392, 4617015), (420, 4309214), (455, 3977736), (490, 3693612), (520, 3480519), (546, 3314780), (588, 3078010), (637, 2841240), (728, 2486085), (735, 2462408), (780, 2320346), (840, 2154607), (910, 1988868), (980, 1846806), (1092, 1657390), (1176, 1539005), (1274, 1420620), (1365, 1325912), (1470, 1231204), (1560, 1160173), (1820, 994434), (1911, 947080), (1960, 923403), (2184, 828695), (2548, 710310), (2730, 662956), (2940, 615602), (3185, 568248), (3640, 497217), (3822, 473540), (5096, 355155), (5460, 331478), (5880, 307801), (6370, 284124), (7644, 236770), (9555, 189416), (10920, 165739), (12740, 142062), (15288, 118385), (19110, 94708), (23677, 76440), (25480, 71031), (38220, 47354)]