315702450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:170

約数の個数: 288

約数和(自身を含む): 1036219392

約数和(自身を除く): 720516942

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 45, 50, 53, 61, 62, 63, 70, 75, 90, 93, 105, 106, 122, 126, 150, 155, 159, 175, 183, 186, 210, 217, 225, 265, 279, 305, 310, 315, 318, 350, 366, 371, 427, 434, 450, 465, 477, 525, 530, 549, 558, 610, 630, 651, 742, 775, 795, 854, 915, 930, 954, 1050, 1085, 1098, 1113, 1281, 1302, 1325, 1395, 1525, 1550, 1575, 1590, 1643, 1830, 1855, 1891, 1953, 2135, 2170, 2226, 2325, 2385, 2562, 2650, 2745, 2790, 3050, 3150, 3233, 3255, 3286, 3339, 3710, 3782, 3843, 3906, 3975, 4270, 4575, 4650, 4770, 4929, 5425, 5490, 5565, 5673, 6405, 6466, 6510, 6678, 6975, 7686, 7950, 8215, 9150, 9275, 9455, 9699, 9765, 9858, 10675, 10850, 11130, 11346, 11501, 11925, 12810, 13237, 13725, 13950, 14787, 16165, 16275, 16430, 16695, 17019, 18550, 18910, 19215, 19398, 19530, 21350, 22631, 23002, 23850, 24645, 26474, 27450, 27825, 28365, 29097, 29574, 32025, 32330, 32550, 33390, 34038, 34503, 38430, 39711, 41075, 45262, 47275, 48495, 48825, 49290, 55650, 56730, 57505, 58194, 64050, 66185, 67893, 69006, 73935, 79422, 80825, 82150, 83475, 85095, 94550, 96075, 96990, 97650, 100223, 103509, 113155, 115010, 119133, 123225, 132370, 135786, 141825, 145485, 147870, 161650, 166950, 170190, 172515, 192150, 198555, 200446, 203679, 207018, 226310, 238266, 242475, 246450, 283650, 287525, 290970, 300669, 330925, 339465, 345030, 369675, 397110, 407358, 425475, 484950, 501115, 517545, 565775, 575050, 595665, 601338, 661850, 678930, 701561, 727425, 739350, 850950, 862575, 902007, 992775, 1002230, 1018395, 1035090, 1131550, 1191330, 1403122, 1454850, 1503345, 1697325, 1725150, 1804014, 1985550, 2036790, 2104683, 2505575, 2587725, 2978325, 3006690, 3394650, 3507805, 4209366, 4510035, 5011150, 5091975, 5175450, 5956650, 6314049, 7015610, 7516725, 9020070, 10183950, 10523415, 12628098, 15033450, 17539025, 21046830, 22550175, 31570245, 35078050, 45100350, 52617075, 63140490, 105234150, 157851225, 315702450]

約数ペア:

[(1, 315702450), (2, 157851225), (3, 105234150), (5, 63140490), (6, 52617075), (7, 45100350), (9, 35078050), (10, 31570245), (14, 22550175), (15, 21046830), (18, 17539025), (21, 15033450), (25, 12628098), (30, 10523415), (31, 10183950), (35, 9020070), (42, 7516725), (45, 7015610), (50, 6314049), (53, 5956650), (61, 5175450), (62, 5091975), (63, 5011150), (70, 4510035), (75, 4209366), (90, 3507805), (93, 3394650), (105, 3006690), (106, 2978325), (122, 2587725), (126, 2505575), (150, 2104683), (155, 2036790), (159, 1985550), (175, 1804014), (183, 1725150), (186, 1697325), (210, 1503345), (217, 1454850), (225, 1403122), (265, 1191330), (279, 1131550), (305, 1035090), (310, 1018395), (315, 1002230), (318, 992775), (350, 902007), (366, 862575), (371, 850950), (427, 739350), (434, 727425), (450, 701561), (465, 678930), (477, 661850), (525, 601338), (530, 595665), (549, 575050), (558, 565775), (610, 517545), (630, 501115), (651, 484950), (742, 425475), (775, 407358), (795, 397110), (854, 369675), (915, 345030), (930, 339465), (954, 330925), (1050, 300669), (1085, 290970), (1098, 287525), (1113, 283650), (1281, 246450), (1302, 242475), (1325, 238266), (1395, 226310), (1525, 207018), (1550, 203679), (1575, 200446), (1590, 198555), (1643, 192150), (1830, 172515), (1855, 170190), (1891, 166950), (1953, 161650), (2135, 147870), (2170, 145485), (2226, 141825), (2325, 135786), (2385, 132370), (2562, 123225), (2650, 119133), (2745, 115010), (2790, 113155), (3050, 103509), (3150, 100223), (3233, 97650), (3255, 96990), (3286, 96075), (3339, 94550), (3710, 85095), (3782, 83475), (3843, 82150), (3906, 80825), (3975, 79422), (4270, 73935), (4575, 69006), (4650, 67893), (4770, 66185), (4929, 64050), (5425, 58194), (5490, 57505), (5565, 56730), (5673, 55650), (6405, 49290), (6466, 48825), (6510, 48495), (6678, 47275), (6975, 45262), (7686, 41075), (7950, 39711), (8215, 38430), (9150, 34503), (9275, 34038), (9455, 33390), (9699, 32550), (9765, 32330), (9858, 32025), (10675, 29574), (10850, 29097), (11130, 28365), (11346, 27825), (11501, 27450), (11925, 26474), (12810, 24645), (13237, 23850), (13725, 23002), (13950, 22631), (14787, 21350), (16165, 19530), (16275, 19398), (16430, 19215), (16695, 18910), (17019, 18550)]