2566651860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1367}}^1$

素因数の和:1468

約数の個数: 240

約数和(自身を含む): 8620698240

約数和(自身を除く): 6054046380

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, 81, 90, 95, 108, 114, 122, 135, 162, 171, 180, 183, 190, 228, 244, 270, 285, 305, 324, 342, 366, 380, 405, 513, 540, 549, 570, 610, 684, 732, 810, 855, 915, 1026, 1098, 1140, 1159, 1220, 1367, 1539, 1620, 1647, 1710, 1830, 2052, 2196, 2318, 2565, 2734, 2745, 3078, 3294, 3420, 3477, 3660, 4101, 4636, 4941, 5130, 5468, 5490, 5795, 6156, 6588, 6835, 6954, 7695, 8202, 8235, 9882, 10260, 10431, 10980, 11590, 12303, 13670, 13908, 15390, 16404, 16470, 17385, 19764, 20505, 20862, 23180, 24606, 24705, 25973, 27340, 30780, 31293, 32940, 34770, 36909, 41010, 41724, 49212, 49410, 51946, 52155, 61515, 62586, 69540, 73818, 77919, 82020, 83387, 93879, 98820, 103892, 104310, 110727, 123030, 125172, 129865, 147636, 155838, 156465, 166774, 184545, 187758, 208620, 221454, 233757, 246060, 250161, 259730, 311676, 312930, 333548, 369090, 375516, 389595, 416935, 442908, 467514, 469395, 500322, 519460, 553635, 625860, 701271, 738180, 750483, 779190, 833870, 935028, 938790, 1000644, 1107270, 1168785, 1250805, 1402542, 1500966, 1558380, 1584353, 1667740, 1877580, 2103813, 2214540, 2251449, 2337570, 2501610, 2805084, 3001932, 3168706, 3506355, 3752415, 4207626, 4502898, 4675140, 4753059, 5003220, 6337412, 6754347, 7012710, 7504830, 7921765, 8415252, 9005796, 9506118, 10519065, 11257245, 13508694, 14025420, 14259177, 15009660, 15843530, 19012236, 21038130, 22514490, 23765295, 27017388, 28518354, 31687060, 33771735, 42076260, 42777531, 45028980, 47530590, 57036708, 67543470, 71295885, 85555062, 95061180, 128332593, 135086940, 142591770, 171110124, 213887655, 256665186, 285183540, 427775310, 513330372, 641662965, 855550620, 1283325930, 2566651860]

約数ペア:

[(1, 2566651860), (2, 1283325930), (3, 855550620), (4, 641662965), (5, 513330372), (6, 427775310), (9, 285183540), (10, 256665186), (12, 213887655), (15, 171110124), (18, 142591770), (19, 135086940), (20, 128332593), (27, 95061180), (30, 85555062), (36, 71295885), (38, 67543470), (45, 57036708), (54, 47530590), (57, 45028980), (60, 42777531), (61, 42076260), (76, 33771735), (81, 31687060), (90, 28518354), (95, 27017388), (108, 23765295), (114, 22514490), (122, 21038130), (135, 19012236), (162, 15843530), (171, 15009660), (180, 14259177), (183, 14025420), (190, 13508694), (228, 11257245), (244, 10519065), (270, 9506118), (285, 9005796), (305, 8415252), (324, 7921765), (342, 7504830), (366, 7012710), (380, 6754347), (405, 6337412), (513, 5003220), (540, 4753059), (549, 4675140), (570, 4502898), (610, 4207626), (684, 3752415), (732, 3506355), (810, 3168706), (855, 3001932), (915, 2805084), (1026, 2501610), (1098, 2337570), (1140, 2251449), (1159, 2214540), (1220, 2103813), (1367, 1877580), (1539, 1667740), (1620, 1584353), (1647, 1558380), (1710, 1500966), (1830, 1402542), (2052, 1250805), (2196, 1168785), (2318, 1107270), (2565, 1000644), (2734, 938790), (2745, 935028), (3078, 833870), (3294, 779190), (3420, 750483), (3477, 738180), (3660, 701271), (4101, 625860), (4636, 553635), (4941, 519460), (5130, 500322), (5468, 469395), (5490, 467514), (5795, 442908), (6156, 416935), (6588, 389595), (6835, 375516), (6954, 369090), (7695, 333548), (8202, 312930), (8235, 311676), (9882, 259730), (10260, 250161), (10431, 246060), (10980, 233757), (11590, 221454), (12303, 208620), (13670, 187758), (13908, 184545), (15390, 166774), (16404, 156465), (16470, 155838), (17385, 147636), (19764, 129865), (20505, 125172), (20862, 123030), (23180, 110727), (24606, 104310), (24705, 103892), (25973, 98820), (27340, 93879), (30780, 83387), (31293, 82020), (32940, 77919), (34770, 73818), (36909, 69540), (41010, 62586), (41724, 61515), (49212, 52155), (49410, 51946)]