1261922040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:526

約数の個数: 192

約数和(自身を含む): 4192624800

約数和(自身を除く): 2930702760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 157, 166, 180, 249, 269, 314, 332, 360, 415, 471, 498, 538, 628, 664, 747, 785, 807, 830, 942, 996, 1076, 1245, 1256, 1345, 1413, 1494, 1570, 1614, 1660, 1884, 1992, 2152, 2355, 2421, 2490, 2690, 2826, 2988, 3140, 3228, 3320, 3735, 3768, 4035, 4710, 4842, 4980, 5380, 5652, 5976, 6280, 6456, 7065, 7470, 8070, 9420, 9684, 9960, 10760, 11304, 12105, 13031, 14130, 14940, 16140, 18840, 19368, 22327, 24210, 26062, 28260, 29880, 32280, 39093, 42233, 44654, 48420, 52124, 56520, 65155, 66981, 78186, 84466, 89308, 96840, 104248, 111635, 117279, 126699, 130310, 133962, 156372, 168932, 178616, 195465, 200943, 211165, 223270, 234558, 253398, 260620, 267924, 312744, 334905, 337864, 380097, 390930, 401886, 422330, 446540, 469116, 506796, 521240, 535848, 586395, 633495, 669810, 760194, 781860, 803772, 844660, 893080, 938232, 1004715, 1013592, 1172790, 1266990, 1339620, 1520388, 1563720, 1607544, 1689320, 1900485, 2009430, 2345580, 2533980, 2679240, 3040776, 3505339, 3800970, 4018860, 4691160, 5067960, 7010678, 7601940, 8037720, 10516017, 14021356, 15203880, 17526695, 21032034, 28042712, 31548051, 35053390, 42064068, 52580085, 63096102, 70106780, 84128136, 105160170, 126192204, 140213560, 157740255, 210320340, 252384408, 315480510, 420640680, 630961020, 1261922040]

約数ペア:

[(1, 1261922040), (2, 630961020), (3, 420640680), (4, 315480510), (5, 252384408), (6, 210320340), (8, 157740255), (9, 140213560), (10, 126192204), (12, 105160170), (15, 84128136), (18, 70106780), (20, 63096102), (24, 52580085), (30, 42064068), (36, 35053390), (40, 31548051), (45, 28042712), (60, 21032034), (72, 17526695), (83, 15203880), (90, 14021356), (120, 10516017), (157, 8037720), (166, 7601940), (180, 7010678), (249, 5067960), (269, 4691160), (314, 4018860), (332, 3800970), (360, 3505339), (415, 3040776), (471, 2679240), (498, 2533980), (538, 2345580), (628, 2009430), (664, 1900485), (747, 1689320), (785, 1607544), (807, 1563720), (830, 1520388), (942, 1339620), (996, 1266990), (1076, 1172790), (1245, 1013592), (1256, 1004715), (1345, 938232), (1413, 893080), (1494, 844660), (1570, 803772), (1614, 781860), (1660, 760194), (1884, 669810), (1992, 633495), (2152, 586395), (2355, 535848), (2421, 521240), (2490, 506796), (2690, 469116), (2826, 446540), (2988, 422330), (3140, 401886), (3228, 390930), (3320, 380097), (3735, 337864), (3768, 334905), (4035, 312744), (4710, 267924), (4842, 260620), (4980, 253398), (5380, 234558), (5652, 223270), (5976, 211165), (6280, 200943), (6456, 195465), (7065, 178616), (7470, 168932), (8070, 156372), (9420, 133962), (9684, 130310), (9960, 126699), (10760, 117279), (11304, 111635), (12105, 104248), (13031, 96840), (14130, 89308), (14940, 84466), (16140, 78186), (18840, 66981), (19368, 65155), (22327, 56520), (24210, 52124), (26062, 48420), (28260, 44654), (29880, 42233), (32280, 39093)]