57305520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 208915200

約数和(自身を除く): 151609680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 59, 60, 71, 72, 76, 80, 90, 95, 114, 118, 120, 142, 144, 152, 171, 177, 180, 190, 213, 228, 236, 240, 284, 285, 295, 304, 342, 354, 355, 360, 380, 426, 456, 472, 531, 568, 570, 590, 639, 684, 708, 710, 720, 760, 852, 855, 885, 912, 944, 1062, 1065, 1121, 1136, 1140, 1180, 1278, 1349, 1368, 1416, 1420, 1520, 1704, 1710, 1770, 2124, 2130, 2242, 2280, 2360, 2556, 2655, 2698, 2736, 2832, 2840, 3195, 3363, 3408, 3420, 3540, 4047, 4189, 4248, 4260, 4484, 4560, 4720, 5112, 5310, 5396, 5605, 5680, 6390, 6726, 6745, 6840, 7080, 8094, 8378, 8496, 8520, 8968, 10089, 10224, 10620, 10792, 11210, 12141, 12567, 12780, 13452, 13490, 13680, 14160, 16188, 16756, 16815, 17040, 17936, 20178, 20235, 20945, 21240, 21584, 22420, 24282, 25134, 25560, 26904, 26980, 32376, 33512, 33630, 37701, 40356, 40470, 41890, 42480, 44840, 48564, 50268, 50445, 51120, 53808, 53960, 60705, 62835, 64752, 67024, 67260, 75402, 79591, 80712, 80940, 83780, 89680, 97128, 100536, 100890, 107920, 121410, 125670, 134520, 150804, 159182, 161424, 161880, 167560, 188505, 194256, 201072, 201780, 238773, 242820, 251340, 269040, 301608, 318364, 323760, 335120, 377010, 397955, 403560, 477546, 485640, 502680, 603216, 636728, 716319, 754020, 795910, 807120, 955092, 971280, 1005360, 1193865, 1273456, 1432638, 1508040, 1591820, 1910184, 2387730, 2865276, 3016080, 3183640, 3581595, 3820368, 4775460, 5730552, 6367280, 7163190, 9550920, 11461104, 14326380, 19101840, 28652760, 57305520]

約数ペア:

[(1, 57305520), (2, 28652760), (3, 19101840), (4, 14326380), (5, 11461104), (6, 9550920), (8, 7163190), (9, 6367280), (10, 5730552), (12, 4775460), (15, 3820368), (16, 3581595), (18, 3183640), (19, 3016080), (20, 2865276), (24, 2387730), (30, 1910184), (36, 1591820), (38, 1508040), (40, 1432638), (45, 1273456), (48, 1193865), (57, 1005360), (59, 971280), (60, 955092), (71, 807120), (72, 795910), (76, 754020), (80, 716319), (90, 636728), (95, 603216), (114, 502680), (118, 485640), (120, 477546), (142, 403560), (144, 397955), (152, 377010), (171, 335120), (177, 323760), (180, 318364), (190, 301608), (213, 269040), (228, 251340), (236, 242820), (240, 238773), (284, 201780), (285, 201072), (295, 194256), (304, 188505), (342, 167560), (354, 161880), (355, 161424), (360, 159182), (380, 150804), (426, 134520), (456, 125670), (472, 121410), (531, 107920), (568, 100890), (570, 100536), (590, 97128), (639, 89680), (684, 83780), (708, 80940), (710, 80712), (720, 79591), (760, 75402), (852, 67260), (855, 67024), (885, 64752), (912, 62835), (944, 60705), (1062, 53960), (1065, 53808), (1121, 51120), (1136, 50445), (1140, 50268), (1180, 48564), (1278, 44840), (1349, 42480), (1368, 41890), (1416, 40470), (1420, 40356), (1520, 37701), (1704, 33630), (1710, 33512), (1770, 32376), (2124, 26980), (2130, 26904), (2242, 25560), (2280, 25134), (2360, 24282), (2556, 22420), (2655, 21584), (2698, 21240), (2736, 20945), (2832, 20235), (2840, 20178), (3195, 17936), (3363, 17040), (3408, 16815), (3420, 16756), (3540, 16188), (4047, 14160), (4189, 13680), (4248, 13490), (4260, 13452), (4484, 12780), (4560, 12567), (4720, 12141), (5112, 11210), (5310, 10792), (5396, 10620), (5605, 10224), (5680, 10089), (6390, 8968), (6726, 8520), (6745, 8496), (6840, 8378), (7080, 8094)]