272447280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:553

約数の個数: 320

約数和(自身を含む): 1103738880

約数和(自身を除く): 831291600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 108, 111, 112, 120, 126, 135, 140, 144, 148, 168, 180, 185, 189, 210, 216, 222, 240, 252, 259, 270, 280, 296, 315, 333, 336, 360, 370, 378, 420, 432, 444, 487, 504, 518, 540, 555, 560, 592, 630, 666, 720, 740, 756, 777, 840, 888, 945, 974, 999, 1008, 1036, 1080, 1110, 1260, 1295, 1332, 1461, 1480, 1512, 1554, 1665, 1680, 1776, 1890, 1948, 1998, 2072, 2160, 2220, 2331, 2435, 2520, 2590, 2664, 2922, 2960, 3024, 3108, 3330, 3409, 3780, 3885, 3896, 3996, 4144, 4383, 4440, 4662, 4870, 4995, 5040, 5180, 5328, 5844, 6216, 6660, 6818, 6993, 7305, 7560, 7770, 7792, 7992, 8766, 8880, 9324, 9740, 9990, 10227, 10360, 11655, 11688, 12432, 13149, 13320, 13636, 13986, 14610, 15120, 15540, 15984, 17045, 17532, 18019, 18648, 19480, 19980, 20454, 20720, 21915, 23310, 23376, 26298, 26640, 27272, 27972, 29220, 30681, 31080, 34090, 34965, 35064, 36038, 37296, 38960, 39960, 40908, 43830, 46620, 51135, 52596, 54057, 54544, 55944, 58440, 61362, 62160, 65745, 68180, 69930, 70128, 72076, 79920, 81816, 87660, 90095, 92043, 93240, 102270, 105192, 108114, 111888, 116880, 122724, 126133, 131490, 136360, 139860, 144152, 153405, 162171, 163632, 175320, 180190, 184086, 186480, 204540, 210384, 216228, 245448, 252266, 262980, 270285, 272720, 279720, 288304, 306810, 324342, 350640, 360380, 368172, 378399, 409080, 432456, 460215, 486513, 490896, 504532, 525960, 540570, 559440, 613620, 630665, 648684, 720760, 736344, 756798, 810855, 818160, 864912, 920430, 973026, 1009064, 1051920, 1081140, 1135197, 1227240, 1261330, 1297368, 1441520, 1472688, 1513596, 1621710, 1840860, 1891995, 1946052, 2018128, 2162280, 2270394, 2432565, 2454480, 2522660, 2594736, 3027192, 3243420, 3405591, 3681720, 3783990, 3892104, 4324560, 4540788, 4865130, 5045320, 5675985, 6054384, 6486840, 6811182, 7363440, 7567980, 7784208, 9081576, 9730260, 10090640, 11351970, 12973680, 13622364, 15135960, 17027955, 18163152, 19460520, 22703940, 27244728, 30271920, 34055910, 38921040, 45407880, 54489456, 68111820, 90815760, 136223640, 272447280]

約数ペア:

[(1, 272447280), (2, 136223640), (3, 90815760), (4, 68111820), (5, 54489456), (6, 45407880), (7, 38921040), (8, 34055910), (9, 30271920), (10, 27244728), (12, 22703940), (14, 19460520), (15, 18163152), (16, 17027955), (18, 15135960), (20, 13622364), (21, 12973680), (24, 11351970), (27, 10090640), (28, 9730260), (30, 9081576), (35, 7784208), (36, 7567980), (37, 7363440), (40, 6811182), (42, 6486840), (45, 6054384), (48, 5675985), (54, 5045320), (56, 4865130), (60, 4540788), (63, 4324560), (70, 3892104), (72, 3783990), (74, 3681720), (80, 3405591), (84, 3243420), (90, 3027192), (105, 2594736), (108, 2522660), (111, 2454480), (112, 2432565), (120, 2270394), (126, 2162280), (135, 2018128), (140, 1946052), (144, 1891995), (148, 1840860), (168, 1621710), (180, 1513596), (185, 1472688), (189, 1441520), (210, 1297368), (216, 1261330), (222, 1227240), (240, 1135197), (252, 1081140), (259, 1051920), (270, 1009064), (280, 973026), (296, 920430), (315, 864912), (333, 818160), (336, 810855), (360, 756798), (370, 736344), (378, 720760), (420, 648684), (432, 630665), (444, 613620), (487, 559440), (504, 540570), (518, 525960), (540, 504532), (555, 490896), (560, 486513), (592, 460215), (630, 432456), (666, 409080), (720, 378399), (740, 368172), (756, 360380), (777, 350640), (840, 324342), (888, 306810), (945, 288304), (974, 279720), (999, 272720), (1008, 270285), (1036, 262980), (1080, 252266), (1110, 245448), (1260, 216228), (1295, 210384), (1332, 204540), (1461, 186480), (1480, 184086), (1512, 180190), (1554, 175320), (1665, 163632), (1680, 162171), (1776, 153405), (1890, 144152), (1948, 139860), (1998, 136360), (2072, 131490), (2160, 126133), (2220, 122724), (2331, 116880), (2435, 111888), (2520, 108114), (2590, 105192), (2664, 102270), (2922, 93240), (2960, 92043), (3024, 90095), (3108, 87660), (3330, 81816), (3409, 79920), (3780, 72076), (3885, 70128), (3896, 69930), (3996, 68180), (4144, 65745), (4383, 62160), (4440, 61362), (4662, 58440), (4870, 55944), (4995, 54544), (5040, 54057), (5180, 52596), (5328, 51135), (5844, 46620), (6216, 43830), (6660, 40908), (6818, 39960), (6993, 38960), (7305, 37296), (7560, 36038), (7770, 35064), (7792, 34965), (7992, 34090), (8766, 31080), (8880, 30681), (9324, 29220), (9740, 27972), (9990, 27272), (10227, 26640), (10360, 26298), (11655, 23376), (11688, 23310), (12432, 21915), (13149, 20720), (13320, 20454), (13636, 19980), (13986, 19480), (14610, 18648), (15120, 18019), (15540, 17532), (15984, 17045)]