7661422440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{22859}}^1$

素因数の和:22909

約数の個数: 288

約数和(自身を含む): 30490668000

約数和(自身を除く): 22829245560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 49, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 98, 105, 114, 120, 126, 133, 140, 147, 152, 168, 171, 180, 190, 196, 210, 228, 245, 252, 266, 280, 285, 294, 315, 342, 360, 380, 392, 399, 420, 441, 456, 490, 504, 532, 570, 588, 630, 665, 684, 735, 760, 798, 840, 855, 882, 931, 980, 1064, 1140, 1176, 1197, 1260, 1330, 1368, 1470, 1596, 1710, 1764, 1862, 1960, 1995, 2205, 2280, 2394, 2520, 2660, 2793, 2940, 3192, 3420, 3528, 3724, 3990, 4410, 4655, 4788, 5320, 5586, 5880, 5985, 6840, 7448, 7980, 8379, 8820, 9310, 9576, 11172, 11970, 13965, 15960, 16758, 17640, 18620, 22344, 22859, 23940, 27930, 33516, 37240, 41895, 45718, 47880, 55860, 67032, 68577, 83790, 91436, 111720, 114295, 137154, 160013, 167580, 182872, 205731, 228590, 274308, 320026, 335160, 342885, 411462, 434321, 457180, 480039, 548616, 640052, 685770, 800065, 822924, 868642, 914360, 960078, 1028655, 1120091, 1280104, 1302963, 1371540, 1440117, 1600130, 1645848, 1737284, 1920156, 2057310, 2171605, 2240182, 2400195, 2605926, 2743080, 2880234, 3040247, 3200260, 3360273, 3474568, 3840312, 3908889, 4114620, 4343210, 4480364, 4800390, 5211852, 5600455, 5760468, 6080494, 6400520, 6514815, 6720546, 7200585, 7817778, 8229240, 8686420, 8960728, 9120741, 9600780, 10080819, 10423704, 11200910, 11520936, 12160988, 13029630, 13441092, 14401170, 15201235, 15635556, 16801365, 17372840, 18241482, 19201560, 19544445, 20161638, 21281729, 22401820, 24321976, 26059260, 26882184, 27362223, 28802340, 30402470, 31271112, 33602730, 36482964, 39088890, 40323276, 42563458, 44803640, 45603705, 50404095, 52118520, 54724446, 57604680, 60804940, 63845187, 67205460, 72965928, 78177780, 80646552, 85126916, 91207410, 100808190, 106408645, 109448892, 121609880, 127690374, 134410920, 136811115, 156355560, 170253832, 182414820, 191535561, 201616380, 212817290, 218897784, 255380748, 273622230, 319225935, 364829640, 383071122, 403232760, 425634580, 510761496, 547244460, 638451870, 766142244, 851269160, 957677805, 1094488920, 1276903740, 1532284488, 1915355610, 2553807480, 3830711220, 7661422440]

約数ペア:

[(1, 7661422440), (2, 3830711220), (3, 2553807480), (4, 1915355610), (5, 1532284488), (6, 1276903740), (7, 1094488920), (8, 957677805), (9, 851269160), (10, 766142244), (12, 638451870), (14, 547244460), (15, 510761496), (18, 425634580), (19, 403232760), (20, 383071122), (21, 364829640), (24, 319225935), (28, 273622230), (30, 255380748), (35, 218897784), (36, 212817290), (38, 201616380), (40, 191535561), (42, 182414820), (45, 170253832), (49, 156355560), (56, 136811115), (57, 134410920), (60, 127690374), (63, 121609880), (70, 109448892), (72, 106408645), (76, 100808190), (84, 91207410), (90, 85126916), (95, 80646552), (98, 78177780), (105, 72965928), (114, 67205460), (120, 63845187), (126, 60804940), (133, 57604680), (140, 54724446), (147, 52118520), (152, 50404095), (168, 45603705), (171, 44803640), (180, 42563458), (190, 40323276), (196, 39088890), (210, 36482964), (228, 33602730), (245, 31271112), (252, 30402470), (266, 28802340), (280, 27362223), (285, 26882184), (294, 26059260), (315, 24321976), (342, 22401820), (360, 21281729), (380, 20161638), (392, 19544445), (399, 19201560), (420, 18241482), (441, 17372840), (456, 16801365), (490, 15635556), (504, 15201235), (532, 14401170), (570, 13441092), (588, 13029630), (630, 12160988), (665, 11520936), (684, 11200910), (735, 10423704), (760, 10080819), (798, 9600780), (840, 9120741), (855, 8960728), (882, 8686420), (931, 8229240), (980, 7817778), (1064, 7200585), (1140, 6720546), (1176, 6514815), (1197, 6400520), (1260, 6080494), (1330, 5760468), (1368, 5600455), (1470, 5211852), (1596, 4800390), (1710, 4480364), (1764, 4343210), (1862, 4114620), (1960, 3908889), (1995, 3840312), (2205, 3474568), (2280, 3360273), (2394, 3200260), (2520, 3040247), (2660, 2880234), (2793, 2743080), (2940, 2605926), (3192, 2400195), (3420, 2240182), (3528, 2171605), (3724, 2057310), (3990, 1920156), (4410, 1737284), (4655, 1645848), (4788, 1600130), (5320, 1440117), (5586, 1371540), (5880, 1302963), (5985, 1280104), (6840, 1120091), (7448, 1028655), (7980, 960078), (8379, 914360), (8820, 868642), (9310, 822924), (9576, 800065), (11172, 685770), (11970, 640052), (13965, 548616), (15960, 480039), (16758, 457180), (17640, 434321), (18620, 411462), (22344, 342885), (22859, 335160), (23940, 320026), (27930, 274308), (33516, 228590), (37240, 205731), (41895, 182872), (45718, 167580), (47880, 160013), (55860, 137154), (67032, 114295), (68577, 111720), (83790, 91436)]