306544920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{439}}^1$

素因数の和:510

約数の個数: 192

約数和(自身を含む): 1051142400

約数和(自身を除く): 744597480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 439, 440, 460, 506, 529, 552, 660, 690, 759, 878, 920, 1012, 1058, 1265, 1317, 1320, 1380, 1518, 1587, 1756, 2024, 2116, 2195, 2530, 2634, 2645, 2760, 3036, 3174, 3512, 3795, 4232, 4390, 4829, 5060, 5268, 5290, 5819, 6072, 6348, 6585, 7590, 7935, 8780, 9658, 10097, 10120, 10536, 10580, 11638, 12696, 13170, 14487, 15180, 15870, 17457, 17560, 19316, 20194, 21160, 23276, 24145, 26340, 28974, 29095, 30291, 30360, 31740, 34914, 38632, 40388, 46552, 48290, 50485, 52680, 57948, 58190, 60582, 63480, 69828, 72435, 80776, 87285, 96580, 100970, 111067, 115896, 116380, 121164, 139656, 144870, 151455, 174570, 193160, 201940, 222134, 232231, 232760, 242328, 289740, 302910, 333201, 349140, 403880, 444268, 464462, 555335, 579480, 605820, 666402, 696693, 698280, 888536, 928924, 1110670, 1161155, 1211640, 1332804, 1393386, 1666005, 1857848, 2221340, 2322310, 2554541, 2665608, 2786772, 3332010, 3483465, 4442680, 4644620, 5109082, 5573544, 6664020, 6966930, 7663623, 9289240, 10218164, 12772705, 13328040, 13933860, 15327246, 20436328, 25545410, 27867720, 30654492, 38318115, 51090820, 61308984, 76636230, 102181640, 153272460, 306544920]

約数ペア:

[(1, 306544920), (2, 153272460), (3, 102181640), (4, 76636230), (5, 61308984), (6, 51090820), (8, 38318115), (10, 30654492), (11, 27867720), (12, 25545410), (15, 20436328), (20, 15327246), (22, 13933860), (23, 13328040), (24, 12772705), (30, 10218164), (33, 9289240), (40, 7663623), (44, 6966930), (46, 6664020), (55, 5573544), (60, 5109082), (66, 4644620), (69, 4442680), (88, 3483465), (92, 3332010), (110, 2786772), (115, 2665608), (120, 2554541), (132, 2322310), (138, 2221340), (165, 1857848), (184, 1666005), (220, 1393386), (230, 1332804), (253, 1211640), (264, 1161155), (276, 1110670), (330, 928924), (345, 888536), (439, 698280), (440, 696693), (460, 666402), (506, 605820), (529, 579480), (552, 555335), (660, 464462), (690, 444268), (759, 403880), (878, 349140), (920, 333201), (1012, 302910), (1058, 289740), (1265, 242328), (1317, 232760), (1320, 232231), (1380, 222134), (1518, 201940), (1587, 193160), (1756, 174570), (2024, 151455), (2116, 144870), (2195, 139656), (2530, 121164), (2634, 116380), (2645, 115896), (2760, 111067), (3036, 100970), (3174, 96580), (3512, 87285), (3795, 80776), (4232, 72435), (4390, 69828), (4829, 63480), (5060, 60582), (5268, 58190), (5290, 57948), (5819, 52680), (6072, 50485), (6348, 48290), (6585, 46552), (7590, 40388), (7935, 38632), (8780, 34914), (9658, 31740), (10097, 30360), (10120, 30291), (10536, 29095), (10580, 28974), (11638, 26340), (12696, 24145), (13170, 23276), (14487, 21160), (15180, 20194), (15870, 19316), (17457, 17560)]