6442684920

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14951}}^1$

素因数の和:15000

約数の個数: 320

約数和(自身を含む): 26052364800

約数和(自身を除く): 19609679880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 81, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 162, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 324, 342, 360, 378, 380, 399, 405, 420, 456, 504, 513, 532, 540, 567, 570, 630, 648, 665, 684, 756, 760, 798, 810, 840, 855, 945, 1026, 1064, 1080, 1134, 1140, 1197, 1260, 1330, 1368, 1512, 1539, 1596, 1620, 1710, 1890, 1995, 2052, 2268, 2280, 2394, 2520, 2565, 2660, 2835, 3078, 3192, 3240, 3420, 3591, 3780, 3990, 4104, 4536, 4788, 5130, 5320, 5670, 5985, 6156, 6840, 7182, 7560, 7695, 7980, 9576, 10260, 10773, 11340, 11970, 12312, 14364, 14951, 15390, 15960, 17955, 20520, 21546, 22680, 23940, 28728, 29902, 30780, 35910, 43092, 44853, 47880, 53865, 59804, 61560, 71820, 74755, 86184, 89706, 104657, 107730, 119608, 134559, 143640, 149510, 179412, 209314, 215460, 224265, 269118, 284069, 299020, 313971, 358824, 403677, 418628, 430920, 448530, 523285, 538236, 568138, 598040, 627942, 672795, 807354, 837256, 852207, 897060, 941913, 1046570, 1076472, 1136276, 1211031, 1255884, 1345590, 1420345, 1569855, 1614708, 1704414, 1794120, 1883826, 1988483, 2018385, 2093140, 2272552, 2422062, 2511768, 2556621, 2691180, 2825739, 2840690, 3139710, 3229416, 3408828, 3767652, 3976966, 4036770, 4186280, 4261035, 4709565, 4844124, 5113242, 5382360, 5651478, 5681380, 5965449, 6055155, 6279420, 6817656, 7535304, 7669863, 7953932, 8073540, 8477217, 8522070, 9419130, 9688248, 9942415, 10226484, 11302956, 11362760, 11930898, 12110310, 12558840, 12783105, 14128695, 15339726, 15907864, 16147080, 16954434, 17044140, 17896347, 18838260, 19884830, 20452968, 22605912, 23009589, 23861796, 24220620, 25566210, 28257390, 29827245, 30679452, 33908868, 34088280, 35792694, 37676520, 38349315, 39769660, 42386085, 46019178, 47723592, 48441240, 51132420, 53689041, 56514780, 59654490, 61358904, 67817736, 71585388, 76698630, 79539320, 84772170, 89481735, 92038356, 102264840, 107378082, 113029560, 115047945, 119308980, 143170776, 153397260, 161067123, 169544340, 178963470, 184076712, 214756164, 230095890, 238617960, 268445205, 306794520, 322134246, 339088680, 357926940, 429512328, 460191780, 536890410, 644268492, 715853880, 805335615, 920383560, 1073780820, 1288536984, 1610671230, 2147561640, 3221342460, 6442684920]

約数ペア:

[(1, 6442684920), (2, 3221342460), (3, 2147561640), (4, 1610671230), (5, 1288536984), (6, 1073780820), (7, 920383560), (8, 805335615), (9, 715853880), (10, 644268492), (12, 536890410), (14, 460191780), (15, 429512328), (18, 357926940), (19, 339088680), (20, 322134246), (21, 306794520), (24, 268445205), (27, 238617960), (28, 230095890), (30, 214756164), (35, 184076712), (36, 178963470), (38, 169544340), (40, 161067123), (42, 153397260), (45, 143170776), (54, 119308980), (56, 115047945), (57, 113029560), (60, 107378082), (63, 102264840), (70, 92038356), (72, 89481735), (76, 84772170), (81, 79539320), (84, 76698630), (90, 71585388), (95, 67817736), (105, 61358904), (108, 59654490), (114, 56514780), (120, 53689041), (126, 51132420), (133, 48441240), (135, 47723592), (140, 46019178), (152, 42386085), (162, 39769660), (168, 38349315), (171, 37676520), (180, 35792694), (189, 34088280), (190, 33908868), (210, 30679452), (216, 29827245), (228, 28257390), (252, 25566210), (266, 24220620), (270, 23861796), (280, 23009589), (285, 22605912), (315, 20452968), (324, 19884830), (342, 18838260), (360, 17896347), (378, 17044140), (380, 16954434), (399, 16147080), (405, 15907864), (420, 15339726), (456, 14128695), (504, 12783105), (513, 12558840), (532, 12110310), (540, 11930898), (567, 11362760), (570, 11302956), (630, 10226484), (648, 9942415), (665, 9688248), (684, 9419130), (756, 8522070), (760, 8477217), (798, 8073540), (810, 7953932), (840, 7669863), (855, 7535304), (945, 6817656), (1026, 6279420), (1064, 6055155), (1080, 5965449), (1134, 5681380), (1140, 5651478), (1197, 5382360), (1260, 5113242), (1330, 4844124), (1368, 4709565), (1512, 4261035), (1539, 4186280), (1596, 4036770), (1620, 3976966), (1710, 3767652), (1890, 3408828), (1995, 3229416), (2052, 3139710), (2268, 2840690), (2280, 2825739), (2394, 2691180), (2520, 2556621), (2565, 2511768), (2660, 2422062), (2835, 2272552), (3078, 2093140), (3192, 2018385), (3240, 1988483), (3420, 1883826), (3591, 1794120), (3780, 1704414), (3990, 1614708), (4104, 1569855), (4536, 1420345), (4788, 1345590), (5130, 1255884), (5320, 1211031), (5670, 1136276), (5985, 1076472), (6156, 1046570), (6840, 941913), (7182, 897060), (7560, 852207), (7695, 837256), (7980, 807354), (9576, 672795), (10260, 627942), (10773, 598040), (11340, 568138), (11970, 538236), (12312, 523285), (14364, 448530), (14951, 430920), (15390, 418628), (15960, 403677), (17955, 358824), (20520, 313971), (21546, 299020), (22680, 284069), (23940, 269118), (28728, 224265), (29902, 215460), (30780, 209314), (35910, 179412), (43092, 149510), (44853, 143640), (47880, 134559), (53865, 119608), (59804, 107730), (61560, 104657), (71820, 89706), (74755, 86184)]