2481467560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 256

約数和(自身を含む): 7032614400

約数和(自身を除く): 4551146840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 85, 88, 104, 110, 130, 136, 143, 151, 169, 170, 187, 220, 221, 260, 286, 302, 338, 340, 374, 440, 442, 520, 572, 604, 676, 680, 715, 748, 755, 845, 884, 935, 1105, 1144, 1208, 1352, 1430, 1496, 1510, 1661, 1690, 1768, 1859, 1870, 1963, 2197, 2210, 2431, 2567, 2860, 2873, 3020, 3322, 3380, 3718, 3740, 3926, 4394, 4420, 4862, 5134, 5720, 5746, 6040, 6644, 6760, 7436, 7480, 7852, 8305, 8788, 8840, 9295, 9724, 9815, 10268, 10985, 11492, 12155, 12835, 13288, 14365, 14872, 15704, 16610, 17576, 18590, 19448, 19630, 20536, 21593, 21970, 22984, 24167, 24310, 25519, 25670, 28237, 28730, 31603, 33220, 33371, 37180, 37349, 39260, 43186, 43940, 48334, 48620, 51038, 51340, 56474, 57460, 63206, 66440, 66742, 74360, 74698, 78520, 86372, 87880, 96668, 97240, 102076, 102680, 107965, 112948, 114920, 120835, 126412, 127595, 133484, 141185, 149396, 158015, 166855, 172744, 186745, 193336, 204152, 215930, 225896, 241670, 252824, 255190, 266968, 280709, 282370, 298792, 316030, 331747, 333710, 367081, 373490, 410839, 431860, 433823, 483340, 510380, 561418, 564740, 632060, 663494, 667420, 734162, 746980, 821678, 863720, 867646, 966680, 1020760, 1122836, 1129480, 1264120, 1326988, 1334840, 1403545, 1468324, 1493960, 1643356, 1658735, 1735292, 1835405, 2054195, 2169115, 2245672, 2653976, 2807090, 2936648, 3286712, 3317470, 3470584, 3649217, 3670810, 4108390, 4338230, 4772053, 5614180, 5639699, 6634940, 7298434, 7341620, 8216780, 8676460, 9544106, 11228360, 11279398, 13269880, 14596868, 14683240, 16433560, 17352920, 18246085, 19088212, 22558796, 23860265, 28198495, 29193736, 36492170, 38176424, 45117592, 47720530, 56396990, 62036689, 72984340, 95441060, 112793980, 124073378, 145968680, 190882120, 225587960, 248146756, 310183445, 496293512, 620366890, 1240733780, 2481467560]

約数ペア:

[(1, 2481467560), (2, 1240733780), (4, 620366890), (5, 496293512), (8, 310183445), (10, 248146756), (11, 225587960), (13, 190882120), (17, 145968680), (20, 124073378), (22, 112793980), (26, 95441060), (34, 72984340), (40, 62036689), (44, 56396990), (52, 47720530), (55, 45117592), (65, 38176424), (68, 36492170), (85, 29193736), (88, 28198495), (104, 23860265), (110, 22558796), (130, 19088212), (136, 18246085), (143, 17352920), (151, 16433560), (169, 14683240), (170, 14596868), (187, 13269880), (220, 11279398), (221, 11228360), (260, 9544106), (286, 8676460), (302, 8216780), (338, 7341620), (340, 7298434), (374, 6634940), (440, 5639699), (442, 5614180), (520, 4772053), (572, 4338230), (604, 4108390), (676, 3670810), (680, 3649217), (715, 3470584), (748, 3317470), (755, 3286712), (845, 2936648), (884, 2807090), (935, 2653976), (1105, 2245672), (1144, 2169115), (1208, 2054195), (1352, 1835405), (1430, 1735292), (1496, 1658735), (1510, 1643356), (1661, 1493960), (1690, 1468324), (1768, 1403545), (1859, 1334840), (1870, 1326988), (1963, 1264120), (2197, 1129480), (2210, 1122836), (2431, 1020760), (2567, 966680), (2860, 867646), (2873, 863720), (3020, 821678), (3322, 746980), (3380, 734162), (3718, 667420), (3740, 663494), (3926, 632060), (4394, 564740), (4420, 561418), (4862, 510380), (5134, 483340), (5720, 433823), (5746, 431860), (6040, 410839), (6644, 373490), (6760, 367081), (7436, 333710), (7480, 331747), (7852, 316030), (8305, 298792), (8788, 282370), (8840, 280709), (9295, 266968), (9724, 255190), (9815, 252824), (10268, 241670), (10985, 225896), (11492, 215930), (12155, 204152), (12835, 193336), (13288, 186745), (14365, 172744), (14872, 166855), (15704, 158015), (16610, 149396), (17576, 141185), (18590, 133484), (19448, 127595), (19630, 126412), (20536, 120835), (21593, 114920), (21970, 112948), (22984, 107965), (24167, 102680), (24310, 102076), (25519, 97240), (25670, 96668), (28237, 87880), (28730, 86372), (31603, 78520), (33220, 74698), (33371, 74360), (37180, 66742), (37349, 66440), (39260, 63206), (43186, 57460), (43940, 56474), (48334, 51340), (48620, 51038)]