221932920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8849}}^1$

素因数の和:8893

約数の個数: 128

約数和(自身を含む): 764640000

約数和(自身を除く): 542707080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 4180, 5016, 6270, 8360, 8849, 12540, 17698, 25080, 26547, 35396, 44245, 53094, 70792, 88490, 97339, 106188, 132735, 168131, 176980, 194678, 212376, 265470, 292017, 336262, 353960, 389356, 486695, 504393, 530940, 584034, 672524, 778712, 840655, 973390, 1008786, 1061880, 1168068, 1345048, 1460085, 1681310, 1849441, 1946780, 2017572, 2336136, 2521965, 2920170, 3362620, 3698882, 3893560, 4035144, 5043930, 5548323, 5840340, 6725240, 7397764, 9247205, 10087860, 11096646, 11680680, 14795528, 18494410, 20175720, 22193292, 27741615, 36988820, 44386584, 55483230, 73977640, 110966460, 221932920]

約数ペア:

[(1, 221932920), (2, 110966460), (3, 73977640), (4, 55483230), (5, 44386584), (6, 36988820), (8, 27741615), (10, 22193292), (11, 20175720), (12, 18494410), (15, 14795528), (19, 11680680), (20, 11096646), (22, 10087860), (24, 9247205), (30, 7397764), (33, 6725240), (38, 5840340), (40, 5548323), (44, 5043930), (55, 4035144), (57, 3893560), (60, 3698882), (66, 3362620), (76, 2920170), (88, 2521965), (95, 2336136), (110, 2017572), (114, 1946780), (120, 1849441), (132, 1681310), (152, 1460085), (165, 1345048), (190, 1168068), (209, 1061880), (220, 1008786), (228, 973390), (264, 840655), (285, 778712), (330, 672524), (380, 584034), (418, 530940), (440, 504393), (456, 486695), (570, 389356), (627, 353960), (660, 336262), (760, 292017), (836, 265470), (1045, 212376), (1140, 194678), (1254, 176980), (1320, 168131), (1672, 132735), (2090, 106188), (2280, 97339), (2508, 88490), (3135, 70792), (4180, 53094), (5016, 44245), (6270, 35396), (8360, 26547), (8849, 25080), (12540, 17698)]