239461740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8263}}^1$

素因数の和:8308

約数の個数: 144

約数和(自身を含む): 866331648

約数和(自身を除く): 626869908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 7245, 8263, 9660, 14490, 16526, 24789, 28980, 33052, 41315, 49578, 57841, 74367, 82630, 99156, 115682, 123945, 148734, 165260, 173523, 190049, 231364, 247890, 289205, 297468, 347046, 371835, 380098, 495780, 520569, 570147, 578410, 694092, 743670, 760196, 867615, 950245, 1041138, 1140294, 1156820, 1330343, 1487340, 1710441, 1735230, 1900490, 2082276, 2280588, 2602845, 2660686, 2850735, 3420882, 3470460, 3800980, 3991029, 5205690, 5321372, 5701470, 6651715, 6841764, 7982058, 8552205, 10411380, 11402940, 11973087, 13303430, 15964116, 17104410, 19955145, 23946174, 26606860, 34208820, 39910290, 47892348, 59865435, 79820580, 119730870, 239461740]

約数ペア:

[(1, 239461740), (2, 119730870), (3, 79820580), (4, 59865435), (5, 47892348), (6, 39910290), (7, 34208820), (9, 26606860), (10, 23946174), (12, 19955145), (14, 17104410), (15, 15964116), (18, 13303430), (20, 11973087), (21, 11402940), (23, 10411380), (28, 8552205), (30, 7982058), (35, 6841764), (36, 6651715), (42, 5701470), (45, 5321372), (46, 5205690), (60, 3991029), (63, 3800980), (69, 3470460), (70, 3420882), (84, 2850735), (90, 2660686), (92, 2602845), (105, 2280588), (115, 2082276), (126, 1900490), (138, 1735230), (140, 1710441), (161, 1487340), (180, 1330343), (207, 1156820), (210, 1140294), (230, 1041138), (252, 950245), (276, 867615), (315, 760196), (322, 743670), (345, 694092), (414, 578410), (420, 570147), (460, 520569), (483, 495780), (630, 380098), (644, 371835), (690, 347046), (805, 297468), (828, 289205), (966, 247890), (1035, 231364), (1260, 190049), (1380, 173523), (1449, 165260), (1610, 148734), (1932, 123945), (2070, 115682), (2415, 99156), (2898, 82630), (3220, 74367), (4140, 57841), (4830, 49578), (5796, 41315), (7245, 33052), (8263, 28980), (9660, 24789), (14490, 16526)]