261024120

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:724

約数の個数: 320

約数和(自身を含む): 1063212480

約数和(自身を除く): 802188360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 81, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 162, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 324, 340, 357, 360, 378, 405, 408, 420, 459, 476, 504, 510, 540, 567, 595, 612, 630, 648, 677, 680, 714, 756, 765, 810, 840, 918, 945, 952, 1020, 1071, 1080, 1134, 1190, 1224, 1260, 1354, 1377, 1428, 1512, 1530, 1620, 1785, 1836, 1890, 2031, 2040, 2142, 2268, 2295, 2380, 2520, 2708, 2754, 2835, 2856, 3060, 3213, 3240, 3385, 3570, 3672, 3780, 4062, 4284, 4536, 4590, 4739, 4760, 5355, 5416, 5508, 5670, 6093, 6120, 6426, 6770, 6885, 7140, 7560, 8124, 8568, 9180, 9478, 9639, 10155, 10710, 11016, 11340, 11509, 12186, 12852, 13540, 13770, 14217, 14280, 16065, 16248, 18279, 18360, 18956, 19278, 20310, 21420, 22680, 23018, 23695, 24372, 25704, 27080, 27540, 28434, 30465, 32130, 34527, 36558, 37912, 38556, 40620, 42651, 42840, 46036, 47390, 48195, 48744, 54837, 55080, 56868, 57545, 60930, 64260, 69054, 71085, 73116, 77112, 80563, 81240, 85302, 91395, 92072, 94780, 96390, 103581, 109674, 113736, 115090, 121860, 127953, 128520, 138108, 142170, 146232, 161126, 170604, 172635, 182790, 189560, 192780, 207162, 213255, 219348, 230180, 241689, 243720, 255906, 274185, 276216, 284340, 310743, 322252, 341208, 345270, 365580, 383859, 385560, 402815, 414324, 426510, 438696, 460360, 483378, 511812, 517905, 548370, 568680, 621486, 639765, 644504, 690540, 725067, 731160, 767718, 805630, 828648, 853020, 932229, 966756, 1023624, 1035810, 1096740, 1208445, 1242972, 1279530, 1381080, 1450134, 1535436, 1553715, 1611260, 1706040, 1864458, 1919295, 1933512, 2071620, 2175201, 2193480, 2416890, 2485944, 2559060, 2900268, 3070872, 3107430, 3222520, 3625335, 3728916, 3838590, 4143240, 4350402, 4661145, 4833780, 5118120, 5800536, 6214860, 6525603, 7250670, 7457832, 7677180, 8700804, 9322290, 9667560, 10876005, 12429720, 13051206, 14501340, 15354360, 17401608, 18644580, 21752010, 26102412, 29002680, 32628015, 37289160, 43504020, 52204824, 65256030, 87008040, 130512060, 261024120]

約数ペア:

[(1, 261024120), (2, 130512060), (3, 87008040), (4, 65256030), (5, 52204824), (6, 43504020), (7, 37289160), (8, 32628015), (9, 29002680), (10, 26102412), (12, 21752010), (14, 18644580), (15, 17401608), (17, 15354360), (18, 14501340), (20, 13051206), (21, 12429720), (24, 10876005), (27, 9667560), (28, 9322290), (30, 8700804), (34, 7677180), (35, 7457832), (36, 7250670), (40, 6525603), (42, 6214860), (45, 5800536), (51, 5118120), (54, 4833780), (56, 4661145), (60, 4350402), (63, 4143240), (68, 3838590), (70, 3728916), (72, 3625335), (81, 3222520), (84, 3107430), (85, 3070872), (90, 2900268), (102, 2559060), (105, 2485944), (108, 2416890), (119, 2193480), (120, 2175201), (126, 2071620), (135, 1933512), (136, 1919295), (140, 1864458), (153, 1706040), (162, 1611260), (168, 1553715), (170, 1535436), (180, 1450134), (189, 1381080), (204, 1279530), (210, 1242972), (216, 1208445), (238, 1096740), (252, 1035810), (255, 1023624), (270, 966756), (280, 932229), (306, 853020), (315, 828648), (324, 805630), (340, 767718), (357, 731160), (360, 725067), (378, 690540), (405, 644504), (408, 639765), (420, 621486), (459, 568680), (476, 548370), (504, 517905), (510, 511812), (540, 483378), (567, 460360), (595, 438696), (612, 426510), (630, 414324), (648, 402815), (677, 385560), (680, 383859), (714, 365580), (756, 345270), (765, 341208), (810, 322252), (840, 310743), (918, 284340), (945, 276216), (952, 274185), (1020, 255906), (1071, 243720), (1080, 241689), (1134, 230180), (1190, 219348), (1224, 213255), (1260, 207162), (1354, 192780), (1377, 189560), (1428, 182790), (1512, 172635), (1530, 170604), (1620, 161126), (1785, 146232), (1836, 142170), (1890, 138108), (2031, 128520), (2040, 127953), (2142, 121860), (2268, 115090), (2295, 113736), (2380, 109674), (2520, 103581), (2708, 96390), (2754, 94780), (2835, 92072), (2856, 91395), (3060, 85302), (3213, 81240), (3240, 80563), (3385, 77112), (3570, 73116), (3672, 71085), (3780, 69054), (4062, 64260), (4284, 60930), (4536, 57545), (4590, 56868), (4739, 55080), (4760, 54837), (5355, 48744), (5416, 48195), (5508, 47390), (5670, 46036), (6093, 42840), (6120, 42651), (6426, 40620), (6770, 38556), (6885, 37912), (7140, 36558), (7560, 34527), (8124, 32130), (8568, 30465), (9180, 28434), (9478, 27540), (9639, 27080), (10155, 25704), (10710, 24372), (11016, 23695), (11340, 23018), (11509, 22680), (12186, 21420), (12852, 20310), (13540, 19278), (13770, 18956), (14217, 18360), (14280, 18279), (16065, 16248)]