191376360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:621

約数の個数: 288

約数和(自身を含む): 762933600

約数和(自身を除く): 571557240

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, 571, 588, 630, 665, 684, 735, 760, 798, 840, 855, 882, 931, 980, 1064, 1140, 1142, 1176, 1197, 1260, 1330, 1368, 1470, 1596, 1710, 1713, 1764, 1862, 1960, 1995, 2205, 2280, 2284, 2394, 2520, 2660, 2793, 2855, 2940, 3192, 3420, 3426, 3528, 3724, 3990, 3997, 4410, 4568, 4655, 4788, 5139, 5320, 5586, 5710, 5880, 5985, 6840, 6852, 7448, 7980, 7994, 8379, 8565, 8820, 9310, 9576, 10278, 10849, 11172, 11420, 11970, 11991, 13704, 13965, 15960, 15988, 16758, 17130, 17640, 18620, 19985, 20556, 21698, 22344, 22840, 23940, 23982, 25695, 27930, 27979, 31976, 32547, 33516, 34260, 35973, 37240, 39970, 41112, 41895, 43396, 47880, 47964, 51390, 54245, 55860, 55958, 59955, 65094, 67032, 68520, 71946, 75943, 79940, 83790, 83937, 86792, 95928, 97641, 102780, 108490, 111720, 111916, 119910, 130188, 139895, 143892, 151886, 159880, 162735, 167580, 167874, 179865, 195282, 205560, 216980, 223832, 227829, 239820, 251811, 260376, 279790, 287784, 303772, 325470, 335160, 335748, 359730, 379715, 390564, 419685, 433960, 455658, 479640, 488205, 503622, 531601, 559580, 607544, 650940, 671496, 683487, 719460, 759430, 781128, 839370, 911316, 976410, 1007244, 1063202, 1119160, 1139145, 1259055, 1301880, 1366974, 1438920, 1518860, 1594803, 1678740, 1822632, 1952820, 2014488, 2126404, 2278290, 2518110, 2658005, 2733948, 3037720, 3189606, 3357480, 3417435, 3905640, 4252808, 4556580, 4784409, 5036220, 5316010, 5467896, 6379212, 6834870, 7974015, 9113160, 9568818, 10072440, 10632020, 12758424, 13669740, 15948030, 19137636, 21264040, 23922045, 27339480, 31896060, 38275272, 47844090, 63792120, 95688180, 191376360]

約数ペア:

[(1, 191376360), (2, 95688180), (3, 63792120), (4, 47844090), (5, 38275272), (6, 31896060), (7, 27339480), (8, 23922045), (9, 21264040), (10, 19137636), (12, 15948030), (14, 13669740), (15, 12758424), (18, 10632020), (19, 10072440), (20, 9568818), (21, 9113160), (24, 7974015), (28, 6834870), (30, 6379212), (35, 5467896), (36, 5316010), (38, 5036220), (40, 4784409), (42, 4556580), (45, 4252808), (49, 3905640), (56, 3417435), (57, 3357480), (60, 3189606), (63, 3037720), (70, 2733948), (72, 2658005), (76, 2518110), (84, 2278290), (90, 2126404), (95, 2014488), (98, 1952820), (105, 1822632), (114, 1678740), (120, 1594803), (126, 1518860), (133, 1438920), (140, 1366974), (147, 1301880), (152, 1259055), (168, 1139145), (171, 1119160), (180, 1063202), (190, 1007244), (196, 976410), (210, 911316), (228, 839370), (245, 781128), (252, 759430), (266, 719460), (280, 683487), (285, 671496), (294, 650940), (315, 607544), (342, 559580), (360, 531601), (380, 503622), (392, 488205), (399, 479640), (420, 455658), (441, 433960), (456, 419685), (490, 390564), (504, 379715), (532, 359730), (570, 335748), (571, 335160), (588, 325470), (630, 303772), (665, 287784), (684, 279790), (735, 260376), (760, 251811), (798, 239820), (840, 227829), (855, 223832), (882, 216980), (931, 205560), (980, 195282), (1064, 179865), (1140, 167874), (1142, 167580), (1176, 162735), (1197, 159880), (1260, 151886), (1330, 143892), (1368, 139895), (1470, 130188), (1596, 119910), (1710, 111916), (1713, 111720), (1764, 108490), (1862, 102780), (1960, 97641), (1995, 95928), (2205, 86792), (2280, 83937), (2284, 83790), (2394, 79940), (2520, 75943), (2660, 71946), (2793, 68520), (2855, 67032), (2940, 65094), (3192, 59955), (3420, 55958), (3426, 55860), (3528, 54245), (3724, 51390), (3990, 47964), (3997, 47880), (4410, 43396), (4568, 41895), (4655, 41112), (4788, 39970), (5139, 37240), (5320, 35973), (5586, 34260), (5710, 33516), (5880, 32547), (5985, 31976), (6840, 27979), (6852, 27930), (7448, 25695), (7980, 23982), (7994, 23940), (8379, 22840), (8565, 22344), (8820, 21698), (9310, 20556), (9576, 19985), (10278, 18620), (10849, 17640), (11172, 17130), (11420, 16758), (11970, 15988), (11991, 15960), (13704, 13965)]