161348760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2663

約数の個数: 160

約数和(自身を含む): 571071600

約数和(自身を除く): 409722840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 2621, 3078, 3240, 3420, 4104, 5130, 5242, 6156, 6840, 7695, 7863, 10260, 10484, 12312, 13105, 15390, 15726, 20520, 20968, 23589, 26210, 30780, 31452, 39315, 47178, 49799, 52420, 61560, 62904, 70767, 78630, 94356, 99598, 104840, 117945, 141534, 149397, 157260, 188712, 199196, 212301, 235890, 248995, 283068, 298794, 314520, 353835, 398392, 424602, 448191, 471780, 497990, 566136, 597588, 707670, 746985, 849204, 896382, 943560, 995980, 1061505, 1195176, 1344573, 1415340, 1493970, 1698408, 1792764, 1991960, 2123010, 2240955, 2689146, 2830680, 2987940, 3585528, 4033719, 4246020, 4481910, 5378292, 5975880, 6722865, 8067438, 8492040, 8963820, 10756584, 13445730, 16134876, 17927640, 20168595, 26891460, 32269752, 40337190, 53782920, 80674380, 161348760]

約数ペア:

[(1, 161348760), (2, 80674380), (3, 53782920), (4, 40337190), (5, 32269752), (6, 26891460), (8, 20168595), (9, 17927640), (10, 16134876), (12, 13445730), (15, 10756584), (18, 8963820), (19, 8492040), (20, 8067438), (24, 6722865), (27, 5975880), (30, 5378292), (36, 4481910), (38, 4246020), (40, 4033719), (45, 3585528), (54, 2987940), (57, 2830680), (60, 2689146), (72, 2240955), (76, 2123010), (81, 1991960), (90, 1792764), (95, 1698408), (108, 1493970), (114, 1415340), (120, 1344573), (135, 1195176), (152, 1061505), (162, 995980), (171, 943560), (180, 896382), (190, 849204), (216, 746985), (228, 707670), (270, 597588), (285, 566136), (324, 497990), (342, 471780), (360, 448191), (380, 424602), (405, 398392), (456, 353835), (513, 314520), (540, 298794), (570, 283068), (648, 248995), (684, 235890), (760, 212301), (810, 199196), (855, 188712), (1026, 157260), (1080, 149397), (1140, 141534), (1368, 117945), (1539, 104840), (1620, 99598), (1710, 94356), (2052, 78630), (2280, 70767), (2565, 62904), (2621, 61560), (3078, 52420), (3240, 49799), (3420, 47178), (4104, 39315), (5130, 31452), (5242, 30780), (6156, 26210), (6840, 23589), (7695, 20968), (7863, 20520), (10260, 15726), (10484, 15390), (12312, 13105)]