145422900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:631

約数の個数: 216

約数和(自身を含む): 534590784

約数和(自身を除く): 389167884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 41, 42, 45, 50, 60, 63, 70, 75, 82, 84, 90, 100, 105, 123, 126, 140, 150, 164, 175, 180, 205, 210, 225, 246, 252, 287, 300, 315, 350, 369, 410, 420, 450, 492, 525, 563, 574, 615, 630, 700, 738, 820, 861, 900, 1025, 1050, 1126, 1148, 1230, 1260, 1435, 1476, 1575, 1689, 1722, 1845, 2050, 2100, 2252, 2460, 2583, 2815, 2870, 3075, 3150, 3378, 3444, 3690, 3941, 4100, 4305, 5067, 5166, 5630, 5740, 6150, 6300, 6756, 7175, 7380, 7882, 8445, 8610, 9225, 10134, 10332, 11260, 11823, 12300, 12915, 14075, 14350, 15764, 16890, 17220, 18450, 19705, 20268, 21525, 23083, 23646, 25335, 25830, 28150, 28700, 33780, 35469, 36900, 39410, 42225, 43050, 46166, 47292, 50670, 51660, 56300, 59115, 64575, 69249, 70938, 78820, 84450, 86100, 92332, 98525, 101340, 115415, 118230, 126675, 129150, 138498, 141876, 161581, 168900, 177345, 197050, 207747, 230830, 236460, 253350, 258300, 276996, 295575, 323162, 346245, 354690, 394100, 415494, 461660, 484743, 506700, 577075, 591150, 646324, 692490, 709380, 807905, 830988, 886725, 969486, 1038735, 1154150, 1182300, 1384980, 1454229, 1615810, 1731225, 1773450, 1938972, 2077470, 2308300, 2423715, 2908458, 3231620, 3462450, 3546900, 4039525, 4154940, 4847430, 5193675, 5816916, 6924900, 7271145, 8079050, 9694860, 10387350, 12118575, 14542290, 16158100, 20774700, 24237150, 29084580, 36355725, 48474300, 72711450, 145422900]

約数ペア:

[(1, 145422900), (2, 72711450), (3, 48474300), (4, 36355725), (5, 29084580), (6, 24237150), (7, 20774700), (9, 16158100), (10, 14542290), (12, 12118575), (14, 10387350), (15, 9694860), (18, 8079050), (20, 7271145), (21, 6924900), (25, 5816916), (28, 5193675), (30, 4847430), (35, 4154940), (36, 4039525), (41, 3546900), (42, 3462450), (45, 3231620), (50, 2908458), (60, 2423715), (63, 2308300), (70, 2077470), (75, 1938972), (82, 1773450), (84, 1731225), (90, 1615810), (100, 1454229), (105, 1384980), (123, 1182300), (126, 1154150), (140, 1038735), (150, 969486), (164, 886725), (175, 830988), (180, 807905), (205, 709380), (210, 692490), (225, 646324), (246, 591150), (252, 577075), (287, 506700), (300, 484743), (315, 461660), (350, 415494), (369, 394100), (410, 354690), (420, 346245), (450, 323162), (492, 295575), (525, 276996), (563, 258300), (574, 253350), (615, 236460), (630, 230830), (700, 207747), (738, 197050), (820, 177345), (861, 168900), (900, 161581), (1025, 141876), (1050, 138498), (1126, 129150), (1148, 126675), (1230, 118230), (1260, 115415), (1435, 101340), (1476, 98525), (1575, 92332), (1689, 86100), (1722, 84450), (1845, 78820), (2050, 70938), (2100, 69249), (2252, 64575), (2460, 59115), (2583, 56300), (2815, 51660), (2870, 50670), (3075, 47292), (3150, 46166), (3378, 43050), (3444, 42225), (3690, 39410), (3941, 36900), (4100, 35469), (4305, 33780), (5067, 28700), (5166, 28150), (5630, 25830), (5740, 25335), (6150, 23646), (6300, 23083), (6756, 21525), (7175, 20268), (7380, 19705), (7882, 18450), (8445, 17220), (8610, 16890), (9225, 15764), (10134, 14350), (10332, 14075), (11260, 12915), (11823, 12300)]