177118380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:381

約数の個数: 192

約数和(自身を含む): 591628800

約数和(自身を除く): 414510420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 61, 76, 90, 95, 108, 114, 122, 135, 171, 180, 183, 190, 228, 244, 270, 283, 285, 305, 342, 366, 380, 513, 540, 549, 566, 570, 610, 684, 732, 849, 855, 915, 1026, 1098, 1132, 1140, 1159, 1220, 1415, 1647, 1698, 1710, 1830, 2052, 2196, 2318, 2547, 2565, 2745, 2830, 3294, 3396, 3420, 3477, 3660, 4245, 4636, 5094, 5130, 5377, 5490, 5660, 5795, 6588, 6954, 7641, 8235, 8490, 10188, 10260, 10431, 10754, 10980, 11590, 12735, 13908, 15282, 16131, 16470, 16980, 17263, 17385, 20862, 21508, 23180, 25470, 26885, 30564, 31293, 32262, 32940, 34526, 34770, 38205, 41724, 48393, 50940, 51789, 52155, 53770, 62586, 64524, 69052, 69540, 76410, 80655, 86315, 96786, 103578, 104310, 107540, 125172, 145179, 152820, 155367, 156465, 161310, 172630, 193572, 207156, 208620, 241965, 258945, 290358, 310734, 312930, 322620, 327997, 345260, 466101, 483930, 517890, 580716, 621468, 625860, 655994, 725895, 776835, 932202, 967860, 983991, 1035780, 1311988, 1451790, 1553670, 1639985, 1864404, 1967982, 2330505, 2903580, 2951973, 3107340, 3279970, 3935964, 4661010, 4919955, 5903946, 6559940, 8855919, 9322020, 9839910, 11807892, 14759865, 17711838, 19679820, 29519730, 35423676, 44279595, 59039460, 88559190, 177118380]

約数ペア:

[(1, 177118380), (2, 88559190), (3, 59039460), (4, 44279595), (5, 35423676), (6, 29519730), (9, 19679820), (10, 17711838), (12, 14759865), (15, 11807892), (18, 9839910), (19, 9322020), (20, 8855919), (27, 6559940), (30, 5903946), (36, 4919955), (38, 4661010), (45, 3935964), (54, 3279970), (57, 3107340), (60, 2951973), (61, 2903580), (76, 2330505), (90, 1967982), (95, 1864404), (108, 1639985), (114, 1553670), (122, 1451790), (135, 1311988), (171, 1035780), (180, 983991), (183, 967860), (190, 932202), (228, 776835), (244, 725895), (270, 655994), (283, 625860), (285, 621468), (305, 580716), (342, 517890), (366, 483930), (380, 466101), (513, 345260), (540, 327997), (549, 322620), (566, 312930), (570, 310734), (610, 290358), (684, 258945), (732, 241965), (849, 208620), (855, 207156), (915, 193572), (1026, 172630), (1098, 161310), (1132, 156465), (1140, 155367), (1159, 152820), (1220, 145179), (1415, 125172), (1647, 107540), (1698, 104310), (1710, 103578), (1830, 96786), (2052, 86315), (2196, 80655), (2318, 76410), (2547, 69540), (2565, 69052), (2745, 64524), (2830, 62586), (3294, 53770), (3396, 52155), (3420, 51789), (3477, 50940), (3660, 48393), (4245, 41724), (4636, 38205), (5094, 34770), (5130, 34526), (5377, 32940), (5490, 32262), (5660, 31293), (5795, 30564), (6588, 26885), (6954, 25470), (7641, 23180), (8235, 21508), (8490, 20862), (10188, 17385), (10260, 17263), (10431, 16980), (10754, 16470), (10980, 16131), (11590, 15282), (12735, 13908)]