228331350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1697}}^1$

素因数の和:1751

約数の個数: 144

約数和(自身を含む): 689768352

約数和(自身を除く): 461437002

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 25, 26, 30, 39, 45, 46, 50, 65, 69, 75, 78, 90, 115, 117, 130, 138, 150, 195, 207, 225, 230, 234, 299, 325, 345, 390, 414, 450, 575, 585, 598, 650, 690, 897, 975, 1035, 1150, 1170, 1495, 1697, 1725, 1794, 1950, 2070, 2691, 2925, 2990, 3394, 3450, 4485, 5091, 5175, 5382, 5850, 7475, 8485, 8970, 10182, 10350, 13455, 14950, 15273, 16970, 22061, 22425, 25455, 26910, 30546, 39031, 42425, 44122, 44850, 50910, 66183, 67275, 76365, 78062, 84850, 110305, 117093, 127275, 132366, 134550, 152730, 195155, 198549, 220610, 234186, 254550, 330915, 351279, 381825, 390310, 397098, 507403, 551525, 585465, 661830, 702558, 763650, 975775, 992745, 1014806, 1103050, 1170930, 1522209, 1654575, 1756395, 1951550, 1985490, 2537015, 2927325, 3044418, 3309150, 3512790, 4566627, 4963725, 5074030, 5854650, 7611045, 8781975, 9133254, 9927450, 12685075, 15222090, 17563950, 22833135, 25370150, 38055225, 45666270, 76110450, 114165675, 228331350]

約数ペア:

[(1, 228331350), (2, 114165675), (3, 76110450), (5, 45666270), (6, 38055225), (9, 25370150), (10, 22833135), (13, 17563950), (15, 15222090), (18, 12685075), (23, 9927450), (25, 9133254), (26, 8781975), (30, 7611045), (39, 5854650), (45, 5074030), (46, 4963725), (50, 4566627), (65, 3512790), (69, 3309150), (75, 3044418), (78, 2927325), (90, 2537015), (115, 1985490), (117, 1951550), (130, 1756395), (138, 1654575), (150, 1522209), (195, 1170930), (207, 1103050), (225, 1014806), (230, 992745), (234, 975775), (299, 763650), (325, 702558), (345, 661830), (390, 585465), (414, 551525), (450, 507403), (575, 397098), (585, 390310), (598, 381825), (650, 351279), (690, 330915), (897, 254550), (975, 234186), (1035, 220610), (1150, 198549), (1170, 195155), (1495, 152730), (1697, 134550), (1725, 132366), (1794, 127275), (1950, 117093), (2070, 110305), (2691, 84850), (2925, 78062), (2990, 76365), (3394, 67275), (3450, 66183), (4485, 50910), (5091, 44850), (5175, 44122), (5382, 42425), (5850, 39031), (7475, 30546), (8485, 26910), (8970, 25455), (10182, 22425), (10350, 22061), (13455, 16970), (14950, 15273)]