1216289250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{16381}}^1$

素因数の和:16418

約数の個数: 128

約数和(自身を含む): 3680052480

約数和(自身を除く): 2463763230

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 90, 99, 110, 125, 135, 150, 165, 198, 225, 250, 270, 275, 297, 330, 375, 450, 495, 550, 594, 675, 750, 825, 990, 1125, 1350, 1375, 1485, 1650, 2250, 2475, 2750, 2970, 3375, 4125, 4950, 6750, 7425, 8250, 12375, 14850, 16381, 24750, 32762, 37125, 49143, 74250, 81905, 98286, 147429, 163810, 180191, 245715, 294858, 360382, 409525, 442287, 491430, 540573, 737145, 819050, 884574, 900955, 1081146, 1228575, 1474290, 1621719, 1801910, 2047625, 2211435, 2457150, 2702865, 3243438, 3685725, 4095250, 4422870, 4504775, 4865157, 5405730, 6142875, 7371450, 8108595, 9009550, 9730314, 11057175, 12285750, 13514325, 16217190, 18428625, 22114350, 22523875, 24325785, 27028650, 36857250, 40542975, 45047750, 48651570, 55285875, 67571625, 81085950, 110571750, 121628925, 135143250, 202714875, 243257850, 405429750, 608144625, 1216289250]

約数ペア:

[(1, 1216289250), (2, 608144625), (3, 405429750), (5, 243257850), (6, 202714875), (9, 135143250), (10, 121628925), (11, 110571750), (15, 81085950), (18, 67571625), (22, 55285875), (25, 48651570), (27, 45047750), (30, 40542975), (33, 36857250), (45, 27028650), (50, 24325785), (54, 22523875), (55, 22114350), (66, 18428625), (75, 16217190), (90, 13514325), (99, 12285750), (110, 11057175), (125, 9730314), (135, 9009550), (150, 8108595), (165, 7371450), (198, 6142875), (225, 5405730), (250, 4865157), (270, 4504775), (275, 4422870), (297, 4095250), (330, 3685725), (375, 3243438), (450, 2702865), (495, 2457150), (550, 2211435), (594, 2047625), (675, 1801910), (750, 1621719), (825, 1474290), (990, 1228575), (1125, 1081146), (1350, 900955), (1375, 884574), (1485, 819050), (1650, 737145), (2250, 540573), (2475, 491430), (2750, 442287), (2970, 409525), (3375, 360382), (4125, 294858), (4950, 245715), (6750, 180191), (7425, 163810), (8250, 147429), (12375, 98286), (14850, 81905), (16381, 74250), (24750, 49143), (32762, 37125)]