326651640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:862

約数の個数: 192

約数和(自身を含む): 1157081760

約数和(自身を除く): 830430120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 73, 84, 98, 105, 120, 140, 146, 147, 168, 196, 210, 219, 245, 280, 292, 294, 365, 392, 420, 438, 490, 511, 584, 588, 730, 735, 761, 840, 876, 980, 1022, 1095, 1176, 1460, 1470, 1522, 1533, 1752, 1960, 2044, 2190, 2283, 2555, 2920, 2940, 3044, 3066, 3577, 3805, 4088, 4380, 4566, 5110, 5327, 5880, 6088, 6132, 7154, 7610, 7665, 8760, 9132, 10220, 10654, 10731, 11415, 12264, 14308, 15220, 15330, 15981, 17885, 18264, 20440, 21308, 21462, 22830, 26635, 28616, 30440, 30660, 31962, 35770, 37289, 42616, 42924, 45660, 53270, 53655, 55553, 61320, 63924, 71540, 74578, 79905, 85848, 91320, 106540, 107310, 111106, 111867, 127848, 143080, 149156, 159810, 166659, 186445, 213080, 214620, 222212, 223734, 277765, 298312, 319620, 333318, 372890, 388871, 429240, 444424, 447468, 555530, 559335, 639240, 666636, 745780, 777742, 833295, 894936, 1111060, 1118670, 1166613, 1333272, 1491560, 1555484, 1666590, 1944355, 2222120, 2237340, 2333226, 2722097, 3110968, 3333180, 3888710, 4474680, 4666452, 5444194, 5833065, 6666360, 7777420, 8166291, 9332904, 10888388, 11666130, 13610485, 15554840, 16332582, 21776776, 23332260, 27220970, 32665164, 40831455, 46664520, 54441940, 65330328, 81662910, 108883880, 163325820, 326651640]

約数ペア:

[(1, 326651640), (2, 163325820), (3, 108883880), (4, 81662910), (5, 65330328), (6, 54441940), (7, 46664520), (8, 40831455), (10, 32665164), (12, 27220970), (14, 23332260), (15, 21776776), (20, 16332582), (21, 15554840), (24, 13610485), (28, 11666130), (30, 10888388), (35, 9332904), (40, 8166291), (42, 7777420), (49, 6666360), (56, 5833065), (60, 5444194), (70, 4666452), (73, 4474680), (84, 3888710), (98, 3333180), (105, 3110968), (120, 2722097), (140, 2333226), (146, 2237340), (147, 2222120), (168, 1944355), (196, 1666590), (210, 1555484), (219, 1491560), (245, 1333272), (280, 1166613), (292, 1118670), (294, 1111060), (365, 894936), (392, 833295), (420, 777742), (438, 745780), (490, 666636), (511, 639240), (584, 559335), (588, 555530), (730, 447468), (735, 444424), (761, 429240), (840, 388871), (876, 372890), (980, 333318), (1022, 319620), (1095, 298312), (1176, 277765), (1460, 223734), (1470, 222212), (1522, 214620), (1533, 213080), (1752, 186445), (1960, 166659), (2044, 159810), (2190, 149156), (2283, 143080), (2555, 127848), (2920, 111867), (2940, 111106), (3044, 107310), (3066, 106540), (3577, 91320), (3805, 85848), (4088, 79905), (4380, 74578), (4566, 71540), (5110, 63924), (5327, 61320), (5880, 55553), (6088, 53655), (6132, 53270), (7154, 45660), (7610, 42924), (7665, 42616), (8760, 37289), (9132, 35770), (10220, 31962), (10654, 30660), (10731, 30440), (11415, 28616), (12264, 26635), (14308, 22830), (15220, 21462), (15330, 21308), (15981, 20440), (17885, 18264)]