152753580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 288

約数和(自身を含む): 579156480

約数和(自身を除く): 426402900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 49, 54, 60, 63, 69, 70, 84, 90, 92, 98, 105, 108, 115, 126, 135, 138, 140, 147, 161, 180, 189, 196, 207, 210, 230, 245, 251, 252, 270, 276, 294, 315, 322, 345, 378, 414, 420, 441, 460, 483, 490, 502, 540, 588, 621, 630, 644, 690, 735, 753, 756, 805, 828, 882, 945, 966, 980, 1004, 1035, 1127, 1242, 1255, 1260, 1323, 1380, 1449, 1470, 1506, 1610, 1757, 1764, 1890, 1932, 2070, 2205, 2254, 2259, 2415, 2484, 2510, 2646, 2898, 2940, 3012, 3105, 3220, 3381, 3514, 3765, 3780, 4140, 4347, 4410, 4508, 4518, 4830, 5020, 5271, 5292, 5635, 5773, 5796, 6210, 6615, 6762, 6777, 7028, 7245, 7530, 8694, 8785, 8820, 9036, 9660, 10143, 10542, 11270, 11295, 11546, 12299, 12420, 13230, 13524, 13554, 14490, 15060, 15813, 16905, 17319, 17388, 17570, 20286, 21084, 21735, 22540, 22590, 23092, 24598, 26355, 26460, 27108, 28865, 28980, 30429, 31626, 33810, 33885, 34638, 35140, 36897, 40411, 40572, 43470, 45180, 47439, 49196, 50715, 51957, 52710, 57730, 60858, 61495, 63252, 67620, 67770, 69276, 73794, 79065, 80822, 86595, 86940, 94878, 101430, 103914, 105420, 110691, 115460, 121233, 121716, 122990, 135540, 147588, 152145, 155871, 158130, 161644, 173190, 184485, 189756, 202055, 202860, 207828, 221382, 237195, 242466, 245980, 259785, 282877, 304290, 311742, 316260, 332073, 346380, 363699, 368970, 404110, 442764, 474390, 484932, 519570, 553455, 565754, 606165, 608580, 623484, 664146, 727398, 737940, 779355, 808220, 848631, 948780, 1039140, 1091097, 1106910, 1131508, 1212330, 1328292, 1414385, 1454796, 1558710, 1660365, 1697262, 1818495, 2182194, 2213820, 2424660, 2545893, 2828770, 3117420, 3320730, 3394524, 3636990, 4243155, 4364388, 5091786, 5455485, 5657540, 6641460, 7273980, 7637679, 8486310, 10183572, 10910970, 12729465, 15275358, 16972620, 21821940, 25458930, 30550716, 38188395, 50917860, 76376790, 152753580]

約数ペア:

[(1, 152753580), (2, 76376790), (3, 50917860), (4, 38188395), (5, 30550716), (6, 25458930), (7, 21821940), (9, 16972620), (10, 15275358), (12, 12729465), (14, 10910970), (15, 10183572), (18, 8486310), (20, 7637679), (21, 7273980), (23, 6641460), (27, 5657540), (28, 5455485), (30, 5091786), (35, 4364388), (36, 4243155), (42, 3636990), (45, 3394524), (46, 3320730), (49, 3117420), (54, 2828770), (60, 2545893), (63, 2424660), (69, 2213820), (70, 2182194), (84, 1818495), (90, 1697262), (92, 1660365), (98, 1558710), (105, 1454796), (108, 1414385), (115, 1328292), (126, 1212330), (135, 1131508), (138, 1106910), (140, 1091097), (147, 1039140), (161, 948780), (180, 848631), (189, 808220), (196, 779355), (207, 737940), (210, 727398), (230, 664146), (245, 623484), (251, 608580), (252, 606165), (270, 565754), (276, 553455), (294, 519570), (315, 484932), (322, 474390), (345, 442764), (378, 404110), (414, 368970), (420, 363699), (441, 346380), (460, 332073), (483, 316260), (490, 311742), (502, 304290), (540, 282877), (588, 259785), (621, 245980), (630, 242466), (644, 237195), (690, 221382), (735, 207828), (753, 202860), (756, 202055), (805, 189756), (828, 184485), (882, 173190), (945, 161644), (966, 158130), (980, 155871), (1004, 152145), (1035, 147588), (1127, 135540), (1242, 122990), (1255, 121716), (1260, 121233), (1323, 115460), (1380, 110691), (1449, 105420), (1470, 103914), (1506, 101430), (1610, 94878), (1757, 86940), (1764, 86595), (1890, 80822), (1932, 79065), (2070, 73794), (2205, 69276), (2254, 67770), (2259, 67620), (2415, 63252), (2484, 61495), (2510, 60858), (2646, 57730), (2898, 52710), (2940, 51957), (3012, 50715), (3105, 49196), (3220, 47439), (3381, 45180), (3514, 43470), (3765, 40572), (3780, 40411), (4140, 36897), (4347, 35140), (4410, 34638), (4508, 33885), (4518, 33810), (4830, 31626), (5020, 30429), (5271, 28980), (5292, 28865), (5635, 27108), (5773, 26460), (5796, 26355), (6210, 24598), (6615, 23092), (6762, 22590), (6777, 22540), (7028, 21735), (7245, 21084), (7530, 20286), (8694, 17570), (8785, 17388), (8820, 17319), (9036, 16905), (9660, 15813), (10143, 15060), (10542, 14490), (11270, 13554), (11295, 13524), (11546, 13230), (12299, 12420)]