201992040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29531}}^1$

素因数の和:29567

約数の個数: 96

約数和(自身を含む): 691048800

約数和(自身を除く): 489056760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 29531, 59062, 88593, 118124, 147655, 177186, 236248, 265779, 295310, 354372, 442965, 531558, 561089, 590620, 708744, 885930, 1063116, 1122178, 1181240, 1328895, 1683267, 1771860, 2126232, 2244356, 2657790, 2805445, 3366534, 3543720, 4488712, 5049801, 5315580, 5610890, 6733068, 8416335, 10099602, 10631160, 11221780, 13466136, 16832670, 20199204, 22443560, 25249005, 33665340, 40398408, 50498010, 67330680, 100996020, 201992040]

約数ペア:

[(1, 201992040), (2, 100996020), (3, 67330680), (4, 50498010), (5, 40398408), (6, 33665340), (8, 25249005), (9, 22443560), (10, 20199204), (12, 16832670), (15, 13466136), (18, 11221780), (19, 10631160), (20, 10099602), (24, 8416335), (30, 6733068), (36, 5610890), (38, 5315580), (40, 5049801), (45, 4488712), (57, 3543720), (60, 3366534), (72, 2805445), (76, 2657790), (90, 2244356), (95, 2126232), (114, 1771860), (120, 1683267), (152, 1328895), (171, 1181240), (180, 1122178), (190, 1063116), (228, 885930), (285, 708744), (342, 590620), (360, 561089), (380, 531558), (456, 442965), (570, 354372), (684, 295310), (760, 265779), (855, 236248), (1140, 177186), (1368, 147655), (1710, 118124), (2280, 88593), (3420, 59062), (6840, 29531)]