80397360

素因数分解:

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

素因数の和:697

約数の個数: 200

約数和(自身を含む): 294378480

約数和(自身を除く): 213981120

約数列:

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

約数ペア:

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