20195842320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{2351}}^1$

素因数の和:2511

約数の個数: 320

約数和(自身を含む): 72025390080

約数和(自身を除く): 51829547760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 97, 108, 120, 123, 135, 144, 164, 180, 194, 205, 216, 240, 246, 270, 291, 328, 360, 369, 388, 410, 432, 485, 492, 540, 582, 615, 656, 720, 738, 776, 820, 873, 970, 984, 1080, 1107, 1164, 1230, 1455, 1476, 1552, 1640, 1746, 1845, 1940, 1968, 2160, 2214, 2328, 2351, 2460, 2619, 2910, 2952, 3280, 3492, 3690, 3880, 3977, 4365, 4428, 4656, 4702, 4920, 5238, 5535, 5820, 5904, 6984, 7053, 7380, 7760, 7954, 8730, 8856, 9404, 9840, 10476, 11070, 11640, 11755, 11931, 13095, 13968, 14106, 14760, 15908, 17460, 17712, 18808, 19885, 20952, 21159, 22140, 23280, 23510, 23862, 26190, 28212, 29520, 31816, 34920, 35265, 35793, 37616, 39770, 41904, 42318, 44280, 47020, 47724, 52380, 56424, 59655, 63477, 63632, 69840, 70530, 71586, 79540, 84636, 88560, 94040, 95448, 96391, 104760, 105795, 107379, 112848, 119310, 126954, 141060, 143172, 159080, 169272, 178965, 188080, 190896, 192782, 209520, 211590, 214758, 228047, 238620, 253908, 282120, 286344, 289173, 317385, 318160, 338544, 357930, 385564, 423180, 429516, 456094, 477240, 481955, 507816, 536895, 564240, 572688, 578346, 634770, 684141, 715860, 771128, 846360, 859032, 867519, 912188, 954480, 963910, 1015632, 1073790, 1140235, 1156692, 1269540, 1368282, 1431720, 1445865, 1542256, 1692720, 1718064, 1735038, 1824376, 1927820, 2052423, 2147580, 2280470, 2313384, 2539080, 2602557, 2736564, 2863440, 2891730, 3420705, 3470076, 3648752, 3855640, 4104846, 4295160, 4337595, 4560940, 4626768, 5078160, 5205114, 5473128, 5783460, 6157269, 6841410, 6940152, 7711280, 8209692, 8590320, 8675190, 9121880, 9349927, 10262115, 10410228, 10946256, 11566920, 12314538, 13012785, 13682820, 13880304, 16419384, 17350380, 18243760, 18699854, 20524230, 20820456, 23133840, 24629076, 26025570, 27365640, 28049781, 30786345, 32838768, 34700760, 37399708, 41048460, 41640912, 46749635, 49258152, 52051140, 54731280, 56099562, 61572690, 69401520, 74799416, 82096920, 84149343, 93499270, 98516304, 104102280, 112199124, 123145380, 140248905, 149598832, 164193840, 168298686, 186998540, 208204560, 224398248, 246290760, 252448029, 280497810, 336597372, 373997080, 420746715, 448796496, 492581520, 504896058, 560995620, 673194744, 747994160, 841493430, 1009792116, 1121991240, 1262240145, 1346389488, 1682986860, 2019584232, 2243982480, 2524480290, 3365973720, 4039168464, 5048960580, 6731947440, 10097921160, 20195842320]

約数ペア:

[(1, 20195842320), (2, 10097921160), (3, 6731947440), (4, 5048960580), (5, 4039168464), (6, 3365973720), (8, 2524480290), (9, 2243982480), (10, 2019584232), (12, 1682986860), (15, 1346389488), (16, 1262240145), (18, 1121991240), (20, 1009792116), (24, 841493430), (27, 747994160), (30, 673194744), (36, 560995620), (40, 504896058), (41, 492581520), (45, 448796496), (48, 420746715), (54, 373997080), (60, 336597372), (72, 280497810), (80, 252448029), (82, 246290760), (90, 224398248), (97, 208204560), (108, 186998540), (120, 168298686), (123, 164193840), (135, 149598832), (144, 140248905), (164, 123145380), (180, 112199124), (194, 104102280), (205, 98516304), (216, 93499270), (240, 84149343), (246, 82096920), (270, 74799416), (291, 69401520), (328, 61572690), (360, 56099562), (369, 54731280), (388, 52051140), (410, 49258152), (432, 46749635), (485, 41640912), (492, 41048460), (540, 37399708), (582, 34700760), (615, 32838768), (656, 30786345), (720, 28049781), (738, 27365640), (776, 26025570), (820, 24629076), (873, 23133840), (970, 20820456), (984, 20524230), (1080, 18699854), (1107, 18243760), (1164, 17350380), (1230, 16419384), (1455, 13880304), (1476, 13682820), (1552, 13012785), (1640, 12314538), (1746, 11566920), (1845, 10946256), (1940, 10410228), (1968, 10262115), (2160, 9349927), (2214, 9121880), (2328, 8675190), (2351, 8590320), (2460, 8209692), (2619, 7711280), (2910, 6940152), (2952, 6841410), (3280, 6157269), (3492, 5783460), (3690, 5473128), (3880, 5205114), (3977, 5078160), (4365, 4626768), (4428, 4560940), (4656, 4337595), (4702, 4295160), (4920, 4104846), (5238, 3855640), (5535, 3648752), (5820, 3470076), (5904, 3420705), (6984, 2891730), (7053, 2863440), (7380, 2736564), (7760, 2602557), (7954, 2539080), (8730, 2313384), (8856, 2280470), (9404, 2147580), (9840, 2052423), (10476, 1927820), (11070, 1824376), (11640, 1735038), (11755, 1718064), (11931, 1692720), (13095, 1542256), (13968, 1445865), (14106, 1431720), (14760, 1368282), (15908, 1269540), (17460, 1156692), (17712, 1140235), (18808, 1073790), (19885, 1015632), (20952, 963910), (21159, 954480), (22140, 912188), (23280, 867519), (23510, 859032), (23862, 846360), (26190, 771128), (28212, 715860), (29520, 684141), (31816, 634770), (34920, 578346), (35265, 572688), (35793, 564240), (37616, 536895), (39770, 507816), (41904, 481955), (42318, 477240), (44280, 456094), (47020, 429516), (47724, 423180), (52380, 385564), (56424, 357930), (59655, 338544), (63477, 318160), (63632, 317385), (69840, 289173), (70530, 286344), (71586, 282120), (79540, 253908), (84636, 238620), (88560, 228047), (94040, 214758), (95448, 211590), (96391, 209520), (104760, 192782), (105795, 190896), (107379, 188080), (112848, 178965), (119310, 169272), (126954, 159080), (141060, 143172)]