488527650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 216

約数和(自身を含む): 1476522684

約数和(自身を除く): 987995034

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 37, 39, 45, 50, 61, 65, 74, 75, 78, 90, 111, 117, 122, 130, 150, 183, 185, 195, 222, 225, 234, 305, 325, 333, 366, 370, 390, 450, 481, 549, 555, 585, 610, 650, 666, 793, 915, 925, 962, 975, 1098, 1110, 1170, 1369, 1443, 1525, 1586, 1665, 1830, 1850, 1950, 2257, 2379, 2405, 2738, 2745, 2775, 2886, 2925, 3050, 3330, 3965, 4107, 4329, 4514, 4575, 4758, 4810, 5490, 5550, 5850, 6771, 6845, 7137, 7215, 7930, 8214, 8325, 8658, 9150, 11285, 11895, 12025, 12321, 13542, 13690, 13725, 14274, 14430, 16650, 17797, 19825, 20313, 20535, 21645, 22570, 23790, 24050, 24642, 27450, 29341, 33855, 34225, 35594, 35685, 36075, 39650, 40626, 41070, 43290, 53391, 56425, 58682, 59475, 61605, 67710, 68450, 71370, 72150, 83509, 88023, 88985, 101565, 102675, 106782, 108225, 112850, 118950, 123210, 146705, 160173, 167018, 169275, 176046, 177970, 178425, 203130, 205350, 216450, 250527, 264069, 266955, 293410, 308025, 320346, 338550, 356850, 417545, 440115, 444925, 501054, 507825, 528138, 533910, 616050, 733525, 751581, 800865, 835090, 880230, 889850, 1015650, 1085617, 1252635, 1320345, 1334775, 1467050, 1503162, 1601730, 2087725, 2171234, 2200575, 2505270, 2640690, 2669550, 3256851, 3757905, 4004325, 4175450, 4401150, 5428085, 6263175, 6513702, 6601725, 7515810, 8008650, 9770553, 10856170, 12526350, 13203450, 16284255, 18789525, 19541106, 27140425, 32568510, 37579050, 48852765, 54280850, 81421275, 97705530, 162842550, 244263825, 488527650]

約数ペア:

[(1, 488527650), (2, 244263825), (3, 162842550), (5, 97705530), (6, 81421275), (9, 54280850), (10, 48852765), (13, 37579050), (15, 32568510), (18, 27140425), (25, 19541106), (26, 18789525), (30, 16284255), (37, 13203450), (39, 12526350), (45, 10856170), (50, 9770553), (61, 8008650), (65, 7515810), (74, 6601725), (75, 6513702), (78, 6263175), (90, 5428085), (111, 4401150), (117, 4175450), (122, 4004325), (130, 3757905), (150, 3256851), (183, 2669550), (185, 2640690), (195, 2505270), (222, 2200575), (225, 2171234), (234, 2087725), (305, 1601730), (325, 1503162), (333, 1467050), (366, 1334775), (370, 1320345), (390, 1252635), (450, 1085617), (481, 1015650), (549, 889850), (555, 880230), (585, 835090), (610, 800865), (650, 751581), (666, 733525), (793, 616050), (915, 533910), (925, 528138), (962, 507825), (975, 501054), (1098, 444925), (1110, 440115), (1170, 417545), (1369, 356850), (1443, 338550), (1525, 320346), (1586, 308025), (1665, 293410), (1830, 266955), (1850, 264069), (1950, 250527), (2257, 216450), (2379, 205350), (2405, 203130), (2738, 178425), (2745, 177970), (2775, 176046), (2886, 169275), (2925, 167018), (3050, 160173), (3330, 146705), (3965, 123210), (4107, 118950), (4329, 112850), (4514, 108225), (4575, 106782), (4758, 102675), (4810, 101565), (5490, 88985), (5550, 88023), (5850, 83509), (6771, 72150), (6845, 71370), (7137, 68450), (7215, 67710), (7930, 61605), (8214, 59475), (8325, 58682), (8658, 56425), (9150, 53391), (11285, 43290), (11895, 41070), (12025, 40626), (12321, 39650), (13542, 36075), (13690, 35685), (13725, 35594), (14274, 34225), (14430, 33855), (16650, 29341), (17797, 27450), (19825, 24642), (20313, 24050), (20535, 23790), (21645, 22570)]