72701160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 256

約数和(自身を含む): 268738560

約数和(自身を除く): 196037400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 53, 56, 60, 69, 70, 71, 84, 92, 105, 106, 115, 120, 138, 140, 142, 159, 161, 168, 184, 210, 212, 213, 230, 265, 276, 280, 284, 318, 322, 345, 355, 371, 420, 424, 426, 460, 483, 497, 530, 552, 568, 636, 644, 690, 710, 742, 795, 805, 840, 852, 920, 966, 994, 1060, 1065, 1113, 1219, 1272, 1288, 1380, 1420, 1484, 1491, 1590, 1610, 1633, 1704, 1855, 1932, 1988, 2120, 2130, 2226, 2415, 2438, 2485, 2760, 2840, 2968, 2982, 3180, 3220, 3266, 3657, 3710, 3763, 3864, 3976, 4260, 4452, 4830, 4876, 4899, 4970, 5565, 5964, 6095, 6360, 6440, 6532, 7314, 7420, 7455, 7526, 8165, 8520, 8533, 8904, 9660, 9752, 9798, 9940, 11130, 11289, 11431, 11928, 12190, 13064, 14628, 14840, 14910, 15052, 16330, 17066, 18285, 18815, 19320, 19596, 19880, 22260, 22578, 22862, 24380, 24495, 25599, 26341, 29256, 29820, 30104, 32660, 34132, 34293, 36570, 37630, 39192, 42665, 44520, 45156, 45724, 48760, 48990, 51198, 52682, 56445, 57155, 59640, 65320, 68264, 68586, 73140, 75260, 79023, 85330, 86549, 90312, 91448, 97980, 102396, 105364, 112890, 114310, 127995, 131705, 137172, 146280, 150520, 158046, 170660, 171465, 173098, 195960, 204792, 210728, 225780, 228620, 255990, 259647, 263410, 274344, 316092, 341320, 342930, 346196, 395115, 432745, 451560, 457240, 511980, 519294, 526820, 605843, 632184, 685860, 692392, 790230, 865490, 1023960, 1038588, 1053640, 1211686, 1298235, 1371720, 1580460, 1730980, 1817529, 2077176, 2423372, 2596470, 3029215, 3160920, 3461960, 3635058, 4846744, 5192940, 6058430, 7270116, 9087645, 10385880, 12116860, 14540232, 18175290, 24233720, 36350580, 72701160]

約数ペア:

[(1, 72701160), (2, 36350580), (3, 24233720), (4, 18175290), (5, 14540232), (6, 12116860), (7, 10385880), (8, 9087645), (10, 7270116), (12, 6058430), (14, 5192940), (15, 4846744), (20, 3635058), (21, 3461960), (23, 3160920), (24, 3029215), (28, 2596470), (30, 2423372), (35, 2077176), (40, 1817529), (42, 1730980), (46, 1580460), (53, 1371720), (56, 1298235), (60, 1211686), (69, 1053640), (70, 1038588), (71, 1023960), (84, 865490), (92, 790230), (105, 692392), (106, 685860), (115, 632184), (120, 605843), (138, 526820), (140, 519294), (142, 511980), (159, 457240), (161, 451560), (168, 432745), (184, 395115), (210, 346196), (212, 342930), (213, 341320), (230, 316092), (265, 274344), (276, 263410), (280, 259647), (284, 255990), (318, 228620), (322, 225780), (345, 210728), (355, 204792), (371, 195960), (420, 173098), (424, 171465), (426, 170660), (460, 158046), (483, 150520), (497, 146280), (530, 137172), (552, 131705), (568, 127995), (636, 114310), (644, 112890), (690, 105364), (710, 102396), (742, 97980), (795, 91448), (805, 90312), (840, 86549), (852, 85330), (920, 79023), (966, 75260), (994, 73140), (1060, 68586), (1065, 68264), (1113, 65320), (1219, 59640), (1272, 57155), (1288, 56445), (1380, 52682), (1420, 51198), (1484, 48990), (1491, 48760), (1590, 45724), (1610, 45156), (1633, 44520), (1704, 42665), (1855, 39192), (1932, 37630), (1988, 36570), (2120, 34293), (2130, 34132), (2226, 32660), (2415, 30104), (2438, 29820), (2485, 29256), (2760, 26341), (2840, 25599), (2968, 24495), (2982, 24380), (3180, 22862), (3220, 22578), (3266, 22260), (3657, 19880), (3710, 19596), (3763, 19320), (3864, 18815), (3976, 18285), (4260, 17066), (4452, 16330), (4830, 15052), (4876, 14910), (4899, 14840), (4970, 14628), (5565, 13064), (5964, 12190), (6095, 11928), (6360, 11431), (6440, 11289), (6532, 11130), (7314, 9940), (7420, 9798), (7455, 9752), (7526, 9660), (8165, 8904), (8520, 8533)]