84210840

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 320

約数和(自身を含む): 334540800

約数和(自身を除く): 250329960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 54, 56, 60, 63, 70, 72, 79, 81, 84, 90, 94, 105, 108, 120, 126, 135, 140, 141, 158, 162, 168, 180, 188, 189, 210, 216, 235, 237, 252, 270, 280, 282, 315, 316, 324, 329, 360, 376, 378, 395, 405, 420, 423, 470, 474, 504, 540, 553, 564, 567, 630, 632, 648, 658, 705, 711, 756, 790, 810, 840, 846, 940, 945, 948, 987, 1080, 1106, 1128, 1134, 1185, 1260, 1269, 1316, 1410, 1422, 1512, 1580, 1620, 1645, 1659, 1692, 1880, 1890, 1896, 1974, 2115, 2133, 2212, 2268, 2370, 2520, 2538, 2632, 2765, 2820, 2835, 2844, 2961, 3160, 3240, 3290, 3318, 3384, 3555, 3713, 3780, 3807, 3948, 4230, 4266, 4424, 4536, 4740, 4935, 4977, 5076, 5530, 5640, 5670, 5688, 5922, 6345, 6399, 6580, 6636, 7110, 7426, 7560, 7614, 7896, 8295, 8460, 8532, 8883, 9480, 9870, 9954, 10152, 10665, 11060, 11139, 11340, 11844, 12690, 12798, 13160, 13272, 14220, 14805, 14852, 14931, 15228, 16590, 16920, 17064, 17766, 18565, 19035, 19740, 19908, 21330, 22120, 22278, 22680, 23688, 24885, 25380, 25596, 25991, 26649, 28440, 29610, 29704, 29862, 30456, 31995, 33180, 33417, 35532, 37130, 38070, 39480, 39816, 42660, 44415, 44556, 44793, 49770, 50760, 51192, 51982, 53298, 55695, 59220, 59724, 63990, 66360, 66834, 71064, 74260, 74655, 76140, 77973, 85320, 88830, 89112, 89586, 99540, 100251, 103964, 106596, 111390, 118440, 119448, 127980, 129955, 133245, 133668, 148520, 149310, 152280, 155946, 167085, 177660, 179172, 199080, 200502, 207928, 213192, 222780, 223965, 233919, 255960, 259910, 266490, 267336, 298620, 300753, 311892, 334170, 355320, 358344, 389865, 401004, 445560, 447930, 467838, 501255, 519820, 532980, 597240, 601506, 623784, 668340, 701757, 779730, 802008, 895860, 935676, 1002510, 1039640, 1065960, 1169595, 1203012, 1336680, 1403514, 1503765, 1559460, 1791720, 1871352, 2005020, 2105271, 2339190, 2406024, 2807028, 3007530, 3118920, 3508785, 4010040, 4210542, 4678380, 5614056, 6015060, 7017570, 8421084, 9356760, 10526355, 12030120, 14035140, 16842168, 21052710, 28070280, 42105420, 84210840]

約数ペア:

[(1, 84210840), (2, 42105420), (3, 28070280), (4, 21052710), (5, 16842168), (6, 14035140), (7, 12030120), (8, 10526355), (9, 9356760), (10, 8421084), (12, 7017570), (14, 6015060), (15, 5614056), (18, 4678380), (20, 4210542), (21, 4010040), (24, 3508785), (27, 3118920), (28, 3007530), (30, 2807028), (35, 2406024), (36, 2339190), (40, 2105271), (42, 2005020), (45, 1871352), (47, 1791720), (54, 1559460), (56, 1503765), (60, 1403514), (63, 1336680), (70, 1203012), (72, 1169595), (79, 1065960), (81, 1039640), (84, 1002510), (90, 935676), (94, 895860), (105, 802008), (108, 779730), (120, 701757), (126, 668340), (135, 623784), (140, 601506), (141, 597240), (158, 532980), (162, 519820), (168, 501255), (180, 467838), (188, 447930), (189, 445560), (210, 401004), (216, 389865), (235, 358344), (237, 355320), (252, 334170), (270, 311892), (280, 300753), (282, 298620), (315, 267336), (316, 266490), (324, 259910), (329, 255960), (360, 233919), (376, 223965), (378, 222780), (395, 213192), (405, 207928), (420, 200502), (423, 199080), (470, 179172), (474, 177660), (504, 167085), (540, 155946), (553, 152280), (564, 149310), (567, 148520), (630, 133668), (632, 133245), (648, 129955), (658, 127980), (705, 119448), (711, 118440), (756, 111390), (790, 106596), (810, 103964), (840, 100251), (846, 99540), (940, 89586), (945, 89112), (948, 88830), (987, 85320), (1080, 77973), (1106, 76140), (1128, 74655), (1134, 74260), (1185, 71064), (1260, 66834), (1269, 66360), (1316, 63990), (1410, 59724), (1422, 59220), (1512, 55695), (1580, 53298), (1620, 51982), (1645, 51192), (1659, 50760), (1692, 49770), (1880, 44793), (1890, 44556), (1896, 44415), (1974, 42660), (2115, 39816), (2133, 39480), (2212, 38070), (2268, 37130), (2370, 35532), (2520, 33417), (2538, 33180), (2632, 31995), (2765, 30456), (2820, 29862), (2835, 29704), (2844, 29610), (2961, 28440), (3160, 26649), (3240, 25991), (3290, 25596), (3318, 25380), (3384, 24885), (3555, 23688), (3713, 22680), (3780, 22278), (3807, 22120), (3948, 21330), (4230, 19908), (4266, 19740), (4424, 19035), (4536, 18565), (4740, 17766), (4935, 17064), (4977, 16920), (5076, 16590), (5530, 15228), (5640, 14931), (5670, 14852), (5688, 14805), (5922, 14220), (6345, 13272), (6399, 13160), (6580, 12798), (6636, 12690), (7110, 11844), (7426, 11340), (7560, 11139), (7614, 11060), (7896, 10665), (8295, 10152), (8460, 9954), (8532, 9870), (8883, 9480)]