71805360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:547

約数の個数: 160

約数和(自身を含む): 247484160

約数和(自身を除く): 175678800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 59, 60, 66, 80, 88, 110, 118, 120, 132, 165, 176, 177, 220, 236, 240, 264, 295, 330, 354, 440, 461, 472, 528, 590, 649, 660, 708, 880, 885, 922, 944, 1180, 1298, 1320, 1383, 1416, 1770, 1844, 1947, 2305, 2360, 2596, 2640, 2766, 2832, 3245, 3540, 3688, 3894, 4610, 4720, 5071, 5192, 5532, 6490, 6915, 7080, 7376, 7788, 9220, 9735, 10142, 10384, 11064, 12980, 13830, 14160, 15213, 15576, 18440, 19470, 20284, 22128, 25355, 25960, 27199, 27660, 30426, 31152, 36880, 38940, 40568, 50710, 51920, 54398, 55320, 60852, 76065, 77880, 81136, 81597, 101420, 108796, 110640, 121704, 135995, 152130, 155760, 163194, 202840, 217592, 243408, 271990, 299189, 304260, 326388, 405680, 407985, 435184, 543980, 598378, 608520, 652776, 815970, 897567, 1087960, 1196756, 1217040, 1305552, 1495945, 1631940, 1795134, 2175920, 2393512, 2991890, 3263880, 3590268, 4487835, 4787024, 5983780, 6527760, 7180536, 8975670, 11967560, 14361072, 17951340, 23935120, 35902680, 71805360]

約数ペア:

[(1, 71805360), (2, 35902680), (3, 23935120), (4, 17951340), (5, 14361072), (6, 11967560), (8, 8975670), (10, 7180536), (11, 6527760), (12, 5983780), (15, 4787024), (16, 4487835), (20, 3590268), (22, 3263880), (24, 2991890), (30, 2393512), (33, 2175920), (40, 1795134), (44, 1631940), (48, 1495945), (55, 1305552), (59, 1217040), (60, 1196756), (66, 1087960), (80, 897567), (88, 815970), (110, 652776), (118, 608520), (120, 598378), (132, 543980), (165, 435184), (176, 407985), (177, 405680), (220, 326388), (236, 304260), (240, 299189), (264, 271990), (295, 243408), (330, 217592), (354, 202840), (440, 163194), (461, 155760), (472, 152130), (528, 135995), (590, 121704), (649, 110640), (660, 108796), (708, 101420), (880, 81597), (885, 81136), (922, 77880), (944, 76065), (1180, 60852), (1298, 55320), (1320, 54398), (1383, 51920), (1416, 50710), (1770, 40568), (1844, 38940), (1947, 36880), (2305, 31152), (2360, 30426), (2596, 27660), (2640, 27199), (2766, 25960), (2832, 25355), (3245, 22128), (3540, 20284), (3688, 19470), (3894, 18440), (4610, 15576), (4720, 15213), (5071, 14160), (5192, 13830), (5532, 12980), (6490, 11064), (6915, 10384), (7080, 10142), (7376, 9735), (7788, 9220)]