1726915140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:440

約数の個数: 240

約数和(自身を含む): 5655412224

約数和(自身を除く): 3928497084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 137, 155, 162, 180, 186, 251, 270, 274, 279, 310, 324, 372, 405, 411, 465, 502, 540, 548, 558, 620, 685, 753, 810, 822, 837, 930, 1004, 1116, 1233, 1255, 1370, 1395, 1506, 1620, 1644, 1674, 1860, 2055, 2259, 2466, 2510, 2511, 2740, 2790, 3012, 3348, 3699, 3765, 4110, 4185, 4247, 4518, 4932, 5020, 5022, 5580, 6165, 6777, 7398, 7530, 7781, 8220, 8370, 8494, 9036, 10044, 11097, 11295, 12330, 12555, 12741, 13554, 14796, 15060, 15562, 16740, 16988, 18495, 20331, 21235, 22194, 22590, 23343, 24660, 25110, 25482, 27108, 31124, 33885, 34387, 36990, 38223, 38905, 40662, 42470, 44388, 45180, 46686, 50220, 50964, 55485, 63705, 67770, 68774, 70029, 73980, 76446, 77810, 81324, 84940, 93372, 101655, 103161, 110970, 114669, 116715, 127410, 135540, 137548, 140058, 152892, 155620, 171935, 191115, 203310, 206322, 210087, 221940, 229338, 233430, 254820, 280116, 309483, 343870, 344007, 350145, 382230, 406620, 412644, 420174, 458676, 466860, 515805, 573345, 618966, 630261, 687740, 688014, 700290, 764460, 840348, 928449, 1031610, 1050435, 1065997, 1146690, 1237932, 1260522, 1376028, 1400580, 1547415, 1720035, 1856898, 2063220, 2100870, 2131994, 2293380, 2521044, 2785347, 3094830, 3151305, 3197991, 3440070, 3713796, 4201740, 4263988, 4642245, 5329985, 5570694, 6189660, 6302610, 6395982, 6880140, 9284490, 9593973, 10659970, 11141388, 12605220, 12791964, 13926735, 15989955, 18568980, 19187946, 21319940, 27853470, 28781919, 31979910, 38375892, 47969865, 55706940, 57563838, 63959820, 86345757, 95939730, 115127676, 143909595, 172691514, 191879460, 287819190, 345383028, 431728785, 575638380, 863457570, 1726915140]

約数ペア:

[(1, 1726915140), (2, 863457570), (3, 575638380), (4, 431728785), (5, 345383028), (6, 287819190), (9, 191879460), (10, 172691514), (12, 143909595), (15, 115127676), (18, 95939730), (20, 86345757), (27, 63959820), (30, 57563838), (31, 55706940), (36, 47969865), (45, 38375892), (54, 31979910), (60, 28781919), (62, 27853470), (81, 21319940), (90, 19187946), (93, 18568980), (108, 15989955), (124, 13926735), (135, 12791964), (137, 12605220), (155, 11141388), (162, 10659970), (180, 9593973), (186, 9284490), (251, 6880140), (270, 6395982), (274, 6302610), (279, 6189660), (310, 5570694), (324, 5329985), (372, 4642245), (405, 4263988), (411, 4201740), (465, 3713796), (502, 3440070), (540, 3197991), (548, 3151305), (558, 3094830), (620, 2785347), (685, 2521044), (753, 2293380), (810, 2131994), (822, 2100870), (837, 2063220), (930, 1856898), (1004, 1720035), (1116, 1547415), (1233, 1400580), (1255, 1376028), (1370, 1260522), (1395, 1237932), (1506, 1146690), (1620, 1065997), (1644, 1050435), (1674, 1031610), (1860, 928449), (2055, 840348), (2259, 764460), (2466, 700290), (2510, 688014), (2511, 687740), (2740, 630261), (2790, 618966), (3012, 573345), (3348, 515805), (3699, 466860), (3765, 458676), (4110, 420174), (4185, 412644), (4247, 406620), (4518, 382230), (4932, 350145), (5020, 344007), (5022, 343870), (5580, 309483), (6165, 280116), (6777, 254820), (7398, 233430), (7530, 229338), (7781, 221940), (8220, 210087), (8370, 206322), (8494, 203310), (9036, 191115), (10044, 171935), (11097, 155620), (11295, 152892), (12330, 140058), (12555, 137548), (12741, 135540), (13554, 127410), (14796, 116715), (15060, 114669), (15562, 110970), (16740, 103161), (16988, 101655), (18495, 93372), (20331, 84940), (21235, 81324), (22194, 77810), (22590, 76446), (23343, 73980), (24660, 70029), (25110, 68774), (25482, 67770), (27108, 63705), (31124, 55485), (33885, 50964), (34387, 50220), (36990, 46686), (38223, 45180), (38905, 44388), (40662, 42470)]