40020750

素因数分解:

$2^1\times 3^3\times 5^3\times 7^2\times {\mathrm{11}}^2$

素因数の和:62

約数の個数: 288

約数和(自身を含む): 141916320

約数和(自身を除く): 101895570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 27, 30, 33, 35, 42, 45, 49, 50, 54, 55, 63, 66, 70, 75, 77, 90, 98, 99, 105, 110, 121, 125, 126, 135, 147, 150, 154, 165, 175, 189, 198, 210, 225, 231, 242, 245, 250, 270, 275, 294, 297, 315, 330, 350, 363, 375, 378, 385, 441, 450, 462, 490, 495, 525, 539, 550, 594, 605, 630, 675, 693, 726, 735, 750, 770, 825, 847, 875, 882, 945, 990, 1050, 1078, 1089, 1125, 1155, 1210, 1225, 1323, 1350, 1375, 1386, 1470, 1485, 1575, 1617, 1650, 1694, 1750, 1815, 1890, 1925, 2079, 2178, 2205, 2250, 2310, 2450, 2475, 2541, 2625, 2646, 2695, 2750, 2970, 3025, 3150, 3234, 3267, 3375, 3465, 3630, 3675, 3850, 4125, 4158, 4235, 4410, 4725, 4851, 4950, 5082, 5250, 5390, 5445, 5775, 5929, 6050, 6125, 6534, 6615, 6750, 6930, 7350, 7425, 7623, 7875, 8085, 8250, 8470, 9075, 9450, 9625, 9702, 10395, 10890, 11025, 11550, 11858, 12250, 12375, 12705, 13230, 13475, 14553, 14850, 15125, 15246, 15750, 16170, 16335, 17325, 17787, 18150, 18375, 19250, 20790, 21175, 22050, 22869, 23625, 24255, 24750, 25410, 26950, 27225, 28875, 29106, 29645, 30250, 32670, 33075, 34650, 35574, 36750, 37125, 38115, 40425, 42350, 45375, 45738, 47250, 48510, 51975, 53361, 54450, 55125, 57750, 59290, 63525, 66150, 67375, 72765, 74250, 76230, 80850, 81675, 86625, 88935, 90750, 103950, 105875, 106722, 110250, 114345, 121275, 127050, 134750, 136125, 145530, 148225, 160083, 163350, 165375, 173250, 177870, 190575, 202125, 211750, 228690, 242550, 259875, 266805, 272250, 296450, 317625, 320166, 330750, 363825, 381150, 404250, 408375, 444675, 519750, 533610, 571725, 606375, 635250, 727650, 741125, 800415, 816750, 889350, 952875, 1143450, 1212750, 1334025, 1482250, 1600830, 1819125, 1905750, 2223375, 2668050, 2858625, 3638250, 4002075, 4446750, 5717250, 6670125, 8004150, 13340250, 20010375, 40020750]

約数ペア:

[(1, 40020750), (2, 20010375), (3, 13340250), (5, 8004150), (6, 6670125), (7, 5717250), (9, 4446750), (10, 4002075), (11, 3638250), (14, 2858625), (15, 2668050), (18, 2223375), (21, 1905750), (22, 1819125), (25, 1600830), (27, 1482250), (30, 1334025), (33, 1212750), (35, 1143450), (42, 952875), (45, 889350), (49, 816750), (50, 800415), (54, 741125), (55, 727650), (63, 635250), (66, 606375), (70, 571725), (75, 533610), (77, 519750), (90, 444675), (98, 408375), (99, 404250), (105, 381150), (110, 363825), (121, 330750), (125, 320166), (126, 317625), (135, 296450), (147, 272250), (150, 266805), (154, 259875), (165, 242550), (175, 228690), (189, 211750), (198, 202125), (210, 190575), (225, 177870), (231, 173250), (242, 165375), (245, 163350), (250, 160083), (270, 148225), (275, 145530), (294, 136125), (297, 134750), (315, 127050), (330, 121275), (350, 114345), (363, 110250), (375, 106722), (378, 105875), (385, 103950), (441, 90750), (450, 88935), (462, 86625), (490, 81675), (495, 80850), (525, 76230), (539, 74250), (550, 72765), (594, 67375), (605, 66150), (630, 63525), (675, 59290), (693, 57750), (726, 55125), (735, 54450), (750, 53361), (770, 51975), (825, 48510), (847, 47250), (875, 45738), (882, 45375), (945, 42350), (990, 40425), (1050, 38115), (1078, 37125), (1089, 36750), (1125, 35574), (1155, 34650), (1210, 33075), (1225, 32670), (1323, 30250), (1350, 29645), (1375, 29106), (1386, 28875), (1470, 27225), (1485, 26950), (1575, 25410), (1617, 24750), (1650, 24255), (1694, 23625), (1750, 22869), (1815, 22050), (1890, 21175), (1925, 20790), (2079, 19250), (2178, 18375), (2205, 18150), (2250, 17787), (2310, 17325), (2450, 16335), (2475, 16170), (2541, 15750), (2625, 15246), (2646, 15125), (2695, 14850), (2750, 14553), (2970, 13475), (3025, 13230), (3150, 12705), (3234, 12375), (3267, 12250), (3375, 11858), (3465, 11550), (3630, 11025), (3675, 10890), (3850, 10395), (4125, 9702), (4158, 9625), (4235, 9450), (4410, 9075), (4725, 8470), (4851, 8250), (4950, 8085), (5082, 7875), (5250, 7623), (5390, 7425), (5445, 7350), (5775, 6930), (5929, 6750), (6050, 6615), (6125, 6534)]