1644874080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:214

約数の個数: 384

約数和(自身を含む): 5761082880

約数和(自身を除く): 4116208800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 41, 48, 53, 57, 60, 76, 80, 82, 83, 95, 96, 106, 114, 120, 123, 152, 159, 160, 164, 166, 190, 205, 212, 228, 240, 246, 249, 265, 285, 304, 318, 328, 332, 380, 410, 415, 424, 456, 480, 492, 498, 530, 570, 608, 615, 636, 656, 664, 760, 779, 795, 820, 830, 848, 912, 984, 996, 1007, 1060, 1140, 1230, 1245, 1272, 1312, 1328, 1520, 1558, 1577, 1590, 1640, 1660, 1696, 1824, 1968, 1992, 2014, 2120, 2173, 2280, 2337, 2460, 2490, 2544, 2656, 3021, 3040, 3116, 3154, 3180, 3280, 3320, 3403, 3895, 3936, 3984, 4028, 4240, 4346, 4399, 4560, 4674, 4731, 4920, 4980, 5035, 5088, 6042, 6232, 6308, 6360, 6519, 6560, 6640, 6806, 7790, 7885, 7968, 8056, 8480, 8692, 8798, 9120, 9348, 9462, 9840, 9960, 10070, 10209, 10865, 11685, 12084, 12464, 12616, 12720, 13038, 13197, 13280, 13612, 15105, 15580, 15770, 16112, 17015, 17384, 17596, 18696, 18924, 19680, 19920, 20140, 20418, 21730, 21995, 23370, 23655, 24168, 24928, 25232, 25440, 26076, 26394, 27224, 30210, 31160, 31540, 32224, 32595, 34030, 34768, 35192, 37392, 37848, 39840, 40280, 40836, 41287, 43460, 43990, 46740, 47310, 48336, 50464, 51045, 52152, 52788, 54448, 60420, 62320, 63080, 64657, 65190, 65985, 68060, 69536, 70384, 74784, 75696, 80560, 81672, 82574, 83581, 86920, 87980, 93480, 94620, 96672, 102090, 104304, 105576, 108896, 120840, 123861, 124640, 126160, 129314, 130380, 131970, 136120, 140768, 151392, 161120, 163344, 165148, 167162, 173840, 175960, 180359, 186960, 189240, 193971, 204180, 206435, 208608, 211152, 241680, 247722, 250743, 252320, 258628, 260760, 263940, 272240, 323285, 326688, 330296, 334324, 347680, 351920, 360718, 373920, 378480, 387942, 408360, 412870, 417905, 422304, 483360, 495444, 501486, 517256, 521520, 527880, 541077, 544480, 619305, 646570, 660592, 668648, 703840, 721436, 756960, 775884, 816720, 825740, 835810, 901795, 969855, 990888, 1002972, 1034512, 1043040, 1055760, 1082154, 1238610, 1253715, 1293140, 1321184, 1337296, 1442872, 1551768, 1633440, 1651480, 1671620, 1803590, 1939710, 1981776, 2005944, 2069024, 2111520, 2164308, 2477220, 2507430, 2586280, 2674592, 2705385, 2885744, 3103536, 3302960, 3343240, 3426821, 3607180, 3879420, 3963552, 4011888, 4328616, 4954440, 5014860, 5172560, 5410770, 5771488, 6207072, 6605920, 6686480, 6853642, 7214360, 7758840, 8023776, 8657232, 9908880, 10029720, 10280463, 10345120, 10821540, 13372960, 13707284, 14428720, 15517680, 17134105, 17314464, 19817760, 20059440, 20560926, 21643080, 27414568, 28857440, 31035360, 34268210, 40118880, 41121852, 43286160, 51402315, 54829136, 68536420, 82243704, 86572320, 102804630, 109658272, 137072840, 164487408, 205609260, 274145680, 328974816, 411218520, 548291360, 822437040, 1644874080]

約数ペア:

[(1, 1644874080), (2, 822437040), (3, 548291360), (4, 411218520), (5, 328974816), (6, 274145680), (8, 205609260), (10, 164487408), (12, 137072840), (15, 109658272), (16, 102804630), (19, 86572320), (20, 82243704), (24, 68536420), (30, 54829136), (32, 51402315), (38, 43286160), (40, 41121852), (41, 40118880), (48, 34268210), (53, 31035360), (57, 28857440), (60, 27414568), (76, 21643080), (80, 20560926), (82, 20059440), (83, 19817760), (95, 17314464), (96, 17134105), (106, 15517680), (114, 14428720), (120, 13707284), (123, 13372960), (152, 10821540), (159, 10345120), (160, 10280463), (164, 10029720), (166, 9908880), (190, 8657232), (205, 8023776), (212, 7758840), (228, 7214360), (240, 6853642), (246, 6686480), (249, 6605920), (265, 6207072), (285, 5771488), (304, 5410770), (318, 5172560), (328, 5014860), (332, 4954440), (380, 4328616), (410, 4011888), (415, 3963552), (424, 3879420), (456, 3607180), (480, 3426821), (492, 3343240), (498, 3302960), (530, 3103536), (570, 2885744), (608, 2705385), (615, 2674592), (636, 2586280), (656, 2507430), (664, 2477220), (760, 2164308), (779, 2111520), (795, 2069024), (820, 2005944), (830, 1981776), (848, 1939710), (912, 1803590), (984, 1671620), (996, 1651480), (1007, 1633440), (1060, 1551768), (1140, 1442872), (1230, 1337296), (1245, 1321184), (1272, 1293140), (1312, 1253715), (1328, 1238610), (1520, 1082154), (1558, 1055760), (1577, 1043040), (1590, 1034512), (1640, 1002972), (1660, 990888), (1696, 969855), (1824, 901795), (1968, 835810), (1992, 825740), (2014, 816720), (2120, 775884), (2173, 756960), (2280, 721436), (2337, 703840), (2460, 668648), (2490, 660592), (2544, 646570), (2656, 619305), (3021, 544480), (3040, 541077), (3116, 527880), (3154, 521520), (3180, 517256), (3280, 501486), (3320, 495444), (3403, 483360), (3895, 422304), (3936, 417905), (3984, 412870), (4028, 408360), (4240, 387942), (4346, 378480), (4399, 373920), (4560, 360718), (4674, 351920), (4731, 347680), (4920, 334324), (4980, 330296), (5035, 326688), (5088, 323285), (6042, 272240), (6232, 263940), (6308, 260760), (6360, 258628), (6519, 252320), (6560, 250743), (6640, 247722), (6806, 241680), (7790, 211152), (7885, 208608), (7968, 206435), (8056, 204180), (8480, 193971), (8692, 189240), (8798, 186960), (9120, 180359), (9348, 175960), (9462, 173840), (9840, 167162), (9960, 165148), (10070, 163344), (10209, 161120), (10865, 151392), (11685, 140768), (12084, 136120), (12464, 131970), (12616, 130380), (12720, 129314), (13038, 126160), (13197, 124640), (13280, 123861), (13612, 120840), (15105, 108896), (15580, 105576), (15770, 104304), (16112, 102090), (17015, 96672), (17384, 94620), (17596, 93480), (18696, 87980), (18924, 86920), (19680, 83581), (19920, 82574), (20140, 81672), (20418, 80560), (21730, 75696), (21995, 74784), (23370, 70384), (23655, 69536), (24168, 68060), (24928, 65985), (25232, 65190), (25440, 64657), (26076, 63080), (26394, 62320), (27224, 60420), (30210, 54448), (31160, 52788), (31540, 52152), (32224, 51045), (32595, 50464), (34030, 48336), (34768, 47310), (35192, 46740), (37392, 43990), (37848, 43460), (39840, 41287), (40280, 40836)]