222831720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:576

約数の個数: 192

約数和(自身を含む): 767370240

約数和(自身を除く): 544538520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 41, 45, 60, 62, 72, 82, 90, 93, 120, 123, 124, 155, 164, 180, 186, 205, 246, 248, 279, 310, 328, 360, 369, 372, 410, 465, 487, 492, 558, 615, 620, 738, 744, 820, 930, 974, 984, 1116, 1230, 1240, 1271, 1395, 1461, 1476, 1640, 1845, 1860, 1948, 2232, 2435, 2460, 2542, 2790, 2922, 2952, 3690, 3720, 3813, 3896, 4383, 4870, 4920, 5084, 5580, 5844, 6355, 7305, 7380, 7626, 8766, 9740, 10168, 11160, 11439, 11688, 12710, 14610, 14760, 15097, 15252, 17532, 19065, 19480, 19967, 21915, 22878, 25420, 29220, 30194, 30504, 35064, 38130, 39934, 43830, 45291, 45756, 50840, 57195, 58440, 59901, 60388, 75485, 76260, 79868, 87660, 90582, 91512, 99835, 114390, 119802, 120776, 135873, 150970, 152520, 159736, 175320, 179703, 181164, 199670, 226455, 228780, 239604, 271746, 299505, 301940, 359406, 362328, 399340, 452910, 457560, 479208, 543492, 599010, 603880, 618977, 679365, 718812, 798680, 898515, 905820, 1086984, 1198020, 1237954, 1358730, 1437624, 1797030, 1811640, 1856931, 2396040, 2475908, 2717460, 3094885, 3594060, 3713862, 4951816, 5434920, 5570793, 6189770, 7188120, 7427724, 9284655, 11141586, 12379540, 14855448, 18569310, 22283172, 24759080, 27853965, 37138620, 44566344, 55707930, 74277240, 111415860, 222831720]

約数ペア:

[(1, 222831720), (2, 111415860), (3, 74277240), (4, 55707930), (5, 44566344), (6, 37138620), (8, 27853965), (9, 24759080), (10, 22283172), (12, 18569310), (15, 14855448), (18, 12379540), (20, 11141586), (24, 9284655), (30, 7427724), (31, 7188120), (36, 6189770), (40, 5570793), (41, 5434920), (45, 4951816), (60, 3713862), (62, 3594060), (72, 3094885), (82, 2717460), (90, 2475908), (93, 2396040), (120, 1856931), (123, 1811640), (124, 1797030), (155, 1437624), (164, 1358730), (180, 1237954), (186, 1198020), (205, 1086984), (246, 905820), (248, 898515), (279, 798680), (310, 718812), (328, 679365), (360, 618977), (369, 603880), (372, 599010), (410, 543492), (465, 479208), (487, 457560), (492, 452910), (558, 399340), (615, 362328), (620, 359406), (738, 301940), (744, 299505), (820, 271746), (930, 239604), (974, 228780), (984, 226455), (1116, 199670), (1230, 181164), (1240, 179703), (1271, 175320), (1395, 159736), (1461, 152520), (1476, 150970), (1640, 135873), (1845, 120776), (1860, 119802), (1948, 114390), (2232, 99835), (2435, 91512), (2460, 90582), (2542, 87660), (2790, 79868), (2922, 76260), (2952, 75485), (3690, 60388), (3720, 59901), (3813, 58440), (3896, 57195), (4383, 50840), (4870, 45756), (4920, 45291), (5084, 43830), (5580, 39934), (5844, 38130), (6355, 35064), (7305, 30504), (7380, 30194), (7626, 29220), (8766, 25420), (9740, 22878), (10168, 21915), (11160, 19967), (11439, 19480), (11688, 19065), (12710, 17532), (14610, 15252), (14760, 15097)]