1671830280

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:720

約数の個数: 256

約数和(自身を含む): 5844960000

約数和(自身を除く): 4173129720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 162, 174, 180, 216, 232, 243, 261, 270, 290, 324, 348, 360, 405, 435, 486, 522, 540, 580, 648, 659, 696, 729, 783, 810, 870, 972, 1044, 1080, 1160, 1215, 1305, 1318, 1458, 1566, 1620, 1740, 1944, 1977, 2088, 2187, 2349, 2430, 2610, 2636, 2916, 3132, 3240, 3295, 3480, 3645, 3915, 3954, 4374, 4698, 4860, 5220, 5272, 5832, 5931, 6264, 6590, 7047, 7290, 7830, 7908, 8748, 9396, 9720, 9885, 10440, 10935, 11745, 11862, 13180, 14094, 14580, 15660, 15816, 17496, 17793, 18792, 19111, 19770, 21141, 21870, 23490, 23724, 26360, 28188, 29160, 29655, 31320, 35235, 35586, 38222, 39540, 42282, 43740, 46980, 47448, 53379, 56376, 57333, 59310, 63423, 70470, 71172, 76444, 79080, 84564, 87480, 88965, 93960, 95555, 105705, 106758, 114666, 118620, 126846, 140940, 142344, 152888, 160137, 169128, 171999, 177930, 191110, 211410, 213516, 229332, 237240, 253692, 266895, 281880, 286665, 317115, 320274, 343998, 355860, 382220, 422820, 427032, 458664, 480411, 507384, 515997, 533790, 573330, 634230, 640548, 687996, 711720, 764440, 800685, 845640, 859995, 960822, 1031994, 1067580, 1146660, 1268460, 1281096, 1375992, 1441233, 1547991, 1601370, 1719990, 1921644, 2063988, 2135160, 2293320, 2402055, 2536920, 2579985, 2882466, 3095982, 3202740, 3439980, 3843288, 4127976, 4643973, 4804110, 5159970, 5764932, 6191964, 6405480, 6879960, 7206165, 7739955, 9287946, 9608220, 10319940, 11529864, 12383928, 13931919, 14412330, 15479910, 18575892, 19216440, 20639880, 23219865, 27863838, 28824660, 30959820, 37151784, 41795757, 46439730, 55727676, 57649320, 61919640, 69659595, 83591514, 92879460, 111455352, 139319190, 167183028, 185758920, 208978785, 278638380, 334366056, 417957570, 557276760, 835915140, 1671830280]

約数ペア:

[(1, 1671830280), (2, 835915140), (3, 557276760), (4, 417957570), (5, 334366056), (6, 278638380), (8, 208978785), (9, 185758920), (10, 167183028), (12, 139319190), (15, 111455352), (18, 92879460), (20, 83591514), (24, 69659595), (27, 61919640), (29, 57649320), (30, 55727676), (36, 46439730), (40, 41795757), (45, 37151784), (54, 30959820), (58, 28824660), (60, 27863838), (72, 23219865), (81, 20639880), (87, 19216440), (90, 18575892), (108, 15479910), (116, 14412330), (120, 13931919), (135, 12383928), (145, 11529864), (162, 10319940), (174, 9608220), (180, 9287946), (216, 7739955), (232, 7206165), (243, 6879960), (261, 6405480), (270, 6191964), (290, 5764932), (324, 5159970), (348, 4804110), (360, 4643973), (405, 4127976), (435, 3843288), (486, 3439980), (522, 3202740), (540, 3095982), (580, 2882466), (648, 2579985), (659, 2536920), (696, 2402055), (729, 2293320), (783, 2135160), (810, 2063988), (870, 1921644), (972, 1719990), (1044, 1601370), (1080, 1547991), (1160, 1441233), (1215, 1375992), (1305, 1281096), (1318, 1268460), (1458, 1146660), (1566, 1067580), (1620, 1031994), (1740, 960822), (1944, 859995), (1977, 845640), (2088, 800685), (2187, 764440), (2349, 711720), (2430, 687996), (2610, 640548), (2636, 634230), (2916, 573330), (3132, 533790), (3240, 515997), (3295, 507384), (3480, 480411), (3645, 458664), (3915, 427032), (3954, 422820), (4374, 382220), (4698, 355860), (4860, 343998), (5220, 320274), (5272, 317115), (5832, 286665), (5931, 281880), (6264, 266895), (6590, 253692), (7047, 237240), (7290, 229332), (7830, 213516), (7908, 211410), (8748, 191110), (9396, 177930), (9720, 171999), (9885, 169128), (10440, 160137), (10935, 152888), (11745, 142344), (11862, 140940), (13180, 126846), (14094, 118620), (14580, 114666), (15660, 106758), (15816, 105705), (17496, 95555), (17793, 93960), (18792, 88965), (19111, 87480), (19770, 84564), (21141, 79080), (21870, 76444), (23490, 71172), (23724, 70470), (26360, 63423), (28188, 59310), (29160, 57333), (29655, 56376), (31320, 53379), (35235, 47448), (35586, 46980), (38222, 43740), (39540, 42282)]