2196860940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:723

約数の個数: 288

約数和(自身を含む): 7482558720

約数和(自身を除く): 5285697780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 37, 38, 45, 54, 57, 60, 74, 76, 81, 90, 95, 108, 111, 114, 135, 148, 162, 171, 180, 185, 190, 222, 228, 243, 270, 285, 324, 333, 342, 370, 380, 405, 444, 486, 513, 540, 555, 570, 643, 666, 684, 703, 740, 810, 855, 972, 999, 1026, 1110, 1140, 1215, 1286, 1332, 1406, 1539, 1620, 1665, 1710, 1929, 1998, 2052, 2109, 2220, 2430, 2565, 2572, 2812, 2997, 3078, 3215, 3330, 3420, 3515, 3858, 3996, 4218, 4617, 4860, 4995, 5130, 5787, 5994, 6156, 6327, 6430, 6660, 7030, 7695, 7716, 8436, 8991, 9234, 9645, 9990, 10260, 10545, 11574, 11988, 12217, 12654, 12860, 14060, 14985, 15390, 17361, 17982, 18468, 18981, 19290, 19980, 21090, 23085, 23148, 23791, 24434, 25308, 28935, 29970, 30780, 31635, 34722, 35964, 36651, 37962, 38580, 42180, 44955, 46170, 47582, 48868, 52083, 56943, 57870, 59940, 61085, 63270, 69444, 71373, 73302, 75924, 86805, 89910, 92340, 94905, 95164, 104166, 109953, 113886, 115740, 118955, 122170, 126540, 142746, 146604, 156249, 170829, 173610, 179820, 183255, 189810, 208332, 214119, 219906, 227772, 237910, 244340, 260415, 284715, 285492, 312498, 329859, 341658, 347220, 356865, 366510, 379620, 428238, 439812, 452029, 475820, 520830, 549765, 569430, 624996, 642357, 659718, 683316, 713730, 733020, 781245, 854145, 856476, 904058, 989577, 1041660, 1070595, 1099530, 1138860, 1284714, 1319436, 1356087, 1427460, 1562490, 1649295, 1708290, 1808116, 1927071, 1979154, 2141190, 2199060, 2260145, 2569428, 2712174, 2968731, 3124980, 3211785, 3298590, 3416580, 3854142, 3958308, 4068261, 4282380, 4520290, 4947885, 5424348, 5781213, 5937462, 6423570, 6597180, 6780435, 7708284, 8136522, 9040580, 9635355, 9895770, 11562426, 11874924, 12204783, 12847140, 13560870, 14843655, 16273044, 19270710, 19791540, 20341305, 23124852, 24409566, 27121740, 28906065, 29687310, 36614349, 38541420, 40682610, 48819132, 57812130, 59374620, 61023915, 73228698, 81365220, 109843047, 115624260, 122047830, 146457396, 183071745, 219686094, 244095660, 366143490, 439372188, 549215235, 732286980, 1098430470, 2196860940]

約数ペア:

[(1, 2196860940), (2, 1098430470), (3, 732286980), (4, 549215235), (5, 439372188), (6, 366143490), (9, 244095660), (10, 219686094), (12, 183071745), (15, 146457396), (18, 122047830), (19, 115624260), (20, 109843047), (27, 81365220), (30, 73228698), (36, 61023915), (37, 59374620), (38, 57812130), (45, 48819132), (54, 40682610), (57, 38541420), (60, 36614349), (74, 29687310), (76, 28906065), (81, 27121740), (90, 24409566), (95, 23124852), (108, 20341305), (111, 19791540), (114, 19270710), (135, 16273044), (148, 14843655), (162, 13560870), (171, 12847140), (180, 12204783), (185, 11874924), (190, 11562426), (222, 9895770), (228, 9635355), (243, 9040580), (270, 8136522), (285, 7708284), (324, 6780435), (333, 6597180), (342, 6423570), (370, 5937462), (380, 5781213), (405, 5424348), (444, 4947885), (486, 4520290), (513, 4282380), (540, 4068261), (555, 3958308), (570, 3854142), (643, 3416580), (666, 3298590), (684, 3211785), (703, 3124980), (740, 2968731), (810, 2712174), (855, 2569428), (972, 2260145), (999, 2199060), (1026, 2141190), (1110, 1979154), (1140, 1927071), (1215, 1808116), (1286, 1708290), (1332, 1649295), (1406, 1562490), (1539, 1427460), (1620, 1356087), (1665, 1319436), (1710, 1284714), (1929, 1138860), (1998, 1099530), (2052, 1070595), (2109, 1041660), (2220, 989577), (2430, 904058), (2565, 856476), (2572, 854145), (2812, 781245), (2997, 733020), (3078, 713730), (3215, 683316), (3330, 659718), (3420, 642357), (3515, 624996), (3858, 569430), (3996, 549765), (4218, 520830), (4617, 475820), (4860, 452029), (4995, 439812), (5130, 428238), (5787, 379620), (5994, 366510), (6156, 356865), (6327, 347220), (6430, 341658), (6660, 329859), (7030, 312498), (7695, 285492), (7716, 284715), (8436, 260415), (8991, 244340), (9234, 237910), (9645, 227772), (9990, 219906), (10260, 214119), (10545, 208332), (11574, 189810), (11988, 183255), (12217, 179820), (12654, 173610), (12860, 170829), (14060, 156249), (14985, 146604), (15390, 142746), (17361, 126540), (17982, 122170), (18468, 118955), (18981, 115740), (19290, 113886), (19980, 109953), (21090, 104166), (23085, 95164), (23148, 94905), (23791, 92340), (24434, 89910), (25308, 86805), (28935, 75924), (29970, 73302), (30780, 71373), (31635, 69444), (34722, 63270), (35964, 61085), (36651, 59940), (37962, 57870), (38580, 56943), (42180, 52083), (44955, 48868), (46170, 47582)]