160794720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:699

約数の個数: 240

約数和(自身を含む): 598253040

約数和(自身を除く): 437458320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 653, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1306, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 1959, 2052, 2160, 2280, 2565, 2592, 2612, 2736, 3040, 3078, 3240, 3265, 3420, 3918, 4104, 4320, 4560, 5130, 5224, 5472, 5877, 6156, 6480, 6530, 6840, 7695, 7836, 8208, 9120, 9795, 10260, 10448, 11754, 12312, 12407, 12960, 13060, 13680, 15390, 15672, 16416, 17631, 19590, 20520, 20896, 23508, 24624, 24814, 26120, 27360, 29385, 30780, 31344, 35262, 37221, 39180, 41040, 47016, 49248, 49628, 52240, 52893, 58770, 61560, 62035, 62688, 70524, 74442, 78360, 82080, 88155, 94032, 99256, 104480, 105786, 111663, 117540, 123120, 124070, 141048, 148884, 156720, 176310, 186105, 188064, 198512, 211572, 223326, 235080, 246240, 248140, 264465, 282096, 297768, 313440, 334989, 352620, 372210, 397024, 423144, 446652, 470160, 496280, 528930, 558315, 564192, 595536, 669978, 705240, 744420, 846288, 893304, 940320, 992560, 1004967, 1057860, 1116630, 1191072, 1339956, 1410480, 1488840, 1674945, 1692576, 1786608, 1985120, 2009934, 2115720, 2233260, 2679912, 2820960, 2977680, 3349890, 3573216, 4019868, 4231440, 4466520, 5024835, 5359824, 5955360, 6699780, 8039736, 8462880, 8933040, 10049670, 10719648, 13399560, 16079472, 17866080, 20099340, 26799120, 32158944, 40198680, 53598240, 80397360, 160794720]

約数ペア:

[(1, 160794720), (2, 80397360), (3, 53598240), (4, 40198680), (5, 32158944), (6, 26799120), (8, 20099340), (9, 17866080), (10, 16079472), (12, 13399560), (15, 10719648), (16, 10049670), (18, 8933040), (19, 8462880), (20, 8039736), (24, 6699780), (27, 5955360), (30, 5359824), (32, 5024835), (36, 4466520), (38, 4231440), (40, 4019868), (45, 3573216), (48, 3349890), (54, 2977680), (57, 2820960), (60, 2679912), (72, 2233260), (76, 2115720), (80, 2009934), (81, 1985120), (90, 1786608), (95, 1692576), (96, 1674945), (108, 1488840), (114, 1410480), (120, 1339956), (135, 1191072), (144, 1116630), (152, 1057860), (160, 1004967), (162, 992560), (171, 940320), (180, 893304), (190, 846288), (216, 744420), (228, 705240), (240, 669978), (270, 595536), (285, 564192), (288, 558315), (304, 528930), (324, 496280), (342, 470160), (360, 446652), (380, 423144), (405, 397024), (432, 372210), (456, 352620), (480, 334989), (513, 313440), (540, 297768), (570, 282096), (608, 264465), (648, 248140), (653, 246240), (684, 235080), (720, 223326), (760, 211572), (810, 198512), (855, 188064), (864, 186105), (912, 176310), (1026, 156720), (1080, 148884), (1140, 141048), (1296, 124070), (1306, 123120), (1368, 117540), (1440, 111663), (1520, 105786), (1539, 104480), (1620, 99256), (1710, 94032), (1824, 88155), (1959, 82080), (2052, 78360), (2160, 74442), (2280, 70524), (2565, 62688), (2592, 62035), (2612, 61560), (2736, 58770), (3040, 52893), (3078, 52240), (3240, 49628), (3265, 49248), (3420, 47016), (3918, 41040), (4104, 39180), (4320, 37221), (4560, 35262), (5130, 31344), (5224, 30780), (5472, 29385), (5877, 27360), (6156, 26120), (6480, 24814), (6530, 24624), (6840, 23508), (7695, 20896), (7836, 20520), (8208, 19590), (9120, 17631), (9795, 16416), (10260, 15672), (10448, 15390), (11754, 13680), (12312, 13060), (12407, 12960)]