315090300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 288

約数和(自身を含む): 1124928000

約数和(自身を除く): 809837700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 53, 57, 60, 70, 75, 76, 84, 95, 100, 105, 106, 114, 133, 140, 149, 150, 159, 175, 190, 210, 212, 228, 265, 266, 285, 298, 300, 318, 350, 371, 380, 399, 420, 447, 475, 525, 530, 532, 570, 596, 636, 665, 700, 742, 745, 795, 798, 894, 950, 1007, 1043, 1050, 1060, 1113, 1140, 1325, 1330, 1425, 1484, 1490, 1590, 1596, 1788, 1855, 1900, 1995, 2014, 2086, 2100, 2226, 2235, 2650, 2660, 2831, 2850, 2980, 3021, 3129, 3180, 3325, 3710, 3725, 3975, 3990, 4028, 4172, 4452, 4470, 5035, 5215, 5300, 5565, 5662, 5700, 6042, 6258, 6650, 7049, 7420, 7450, 7897, 7950, 7980, 8493, 8940, 9275, 9975, 10070, 10430, 11130, 11175, 11324, 12084, 12516, 13300, 14098, 14155, 14900, 15105, 15645, 15794, 15900, 16986, 18550, 19817, 19950, 20140, 20860, 21147, 22260, 22350, 23691, 25175, 26075, 27825, 28196, 28310, 30210, 31290, 31588, 33972, 35245, 37100, 39485, 39634, 39900, 42294, 42465, 44700, 47382, 50350, 52150, 55279, 55650, 56620, 59451, 60420, 62580, 70490, 70775, 75525, 78225, 78970, 79268, 84588, 84930, 94764, 99085, 100700, 104300, 105735, 110558, 111300, 118455, 118902, 140980, 141550, 150043, 151050, 156450, 157940, 165837, 169860, 176225, 197425, 198170, 211470, 212325, 221116, 236910, 237804, 276395, 283100, 297255, 300086, 302100, 312900, 331674, 352450, 394850, 396340, 422940, 424650, 450129, 473820, 495425, 528675, 552790, 592275, 594510, 600172, 663348, 704900, 750215, 789700, 829185, 849300, 900258, 990850, 1050301, 1057350, 1105580, 1184550, 1189020, 1381975, 1486275, 1500430, 1658370, 1800516, 1981700, 2100602, 2114700, 2250645, 2369100, 2763950, 2972550, 3000860, 3150903, 3316740, 3751075, 4145925, 4201204, 4501290, 5251505, 5527900, 5945100, 6301806, 7502150, 8291850, 9002580, 10503010, 11253225, 12603612, 15004300, 15754515, 16583700, 21006020, 22506450, 26257525, 31509030, 45012900, 52515050, 63018060, 78772575, 105030100, 157545150, 315090300]

約数ペア:

[(1, 315090300), (2, 157545150), (3, 105030100), (4, 78772575), (5, 63018060), (6, 52515050), (7, 45012900), (10, 31509030), (12, 26257525), (14, 22506450), (15, 21006020), (19, 16583700), (20, 15754515), (21, 15004300), (25, 12603612), (28, 11253225), (30, 10503010), (35, 9002580), (38, 8291850), (42, 7502150), (50, 6301806), (53, 5945100), (57, 5527900), (60, 5251505), (70, 4501290), (75, 4201204), (76, 4145925), (84, 3751075), (95, 3316740), (100, 3150903), (105, 3000860), (106, 2972550), (114, 2763950), (133, 2369100), (140, 2250645), (149, 2114700), (150, 2100602), (159, 1981700), (175, 1800516), (190, 1658370), (210, 1500430), (212, 1486275), (228, 1381975), (265, 1189020), (266, 1184550), (285, 1105580), (298, 1057350), (300, 1050301), (318, 990850), (350, 900258), (371, 849300), (380, 829185), (399, 789700), (420, 750215), (447, 704900), (475, 663348), (525, 600172), (530, 594510), (532, 592275), (570, 552790), (596, 528675), (636, 495425), (665, 473820), (700, 450129), (742, 424650), (745, 422940), (795, 396340), (798, 394850), (894, 352450), (950, 331674), (1007, 312900), (1043, 302100), (1050, 300086), (1060, 297255), (1113, 283100), (1140, 276395), (1325, 237804), (1330, 236910), (1425, 221116), (1484, 212325), (1490, 211470), (1590, 198170), (1596, 197425), (1788, 176225), (1855, 169860), (1900, 165837), (1995, 157940), (2014, 156450), (2086, 151050), (2100, 150043), (2226, 141550), (2235, 140980), (2650, 118902), (2660, 118455), (2831, 111300), (2850, 110558), (2980, 105735), (3021, 104300), (3129, 100700), (3180, 99085), (3325, 94764), (3710, 84930), (3725, 84588), (3975, 79268), (3990, 78970), (4028, 78225), (4172, 75525), (4452, 70775), (4470, 70490), (5035, 62580), (5215, 60420), (5300, 59451), (5565, 56620), (5662, 55650), (5700, 55279), (6042, 52150), (6258, 50350), (6650, 47382), (7049, 44700), (7420, 42465), (7450, 42294), (7897, 39900), (7950, 39634), (7980, 39485), (8493, 37100), (8940, 35245), (9275, 33972), (9975, 31588), (10070, 31290), (10430, 30210), (11130, 28310), (11175, 28196), (11324, 27825), (12084, 26075), (12516, 25175), (13300, 23691), (14098, 22350), (14155, 22260), (14900, 21147), (15105, 20860), (15645, 20140), (15794, 19950), (15900, 19817), (16986, 18550)]