163804620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:620

約数の個数: 192

約数和(自身を含む): 565641216

約数和(自身を除く): 401836596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 31, 35, 42, 46, 60, 62, 69, 70, 84, 92, 93, 105, 115, 124, 138, 140, 155, 161, 186, 210, 217, 230, 276, 310, 322, 345, 372, 420, 434, 460, 465, 483, 547, 620, 644, 651, 690, 713, 805, 868, 930, 966, 1085, 1094, 1302, 1380, 1426, 1610, 1641, 1860, 1932, 2139, 2170, 2188, 2415, 2604, 2735, 2852, 3220, 3255, 3282, 3565, 3829, 4278, 4340, 4830, 4991, 5470, 6510, 6564, 7130, 7658, 8205, 8556, 9660, 9982, 10695, 10940, 11487, 12581, 13020, 14260, 14973, 15316, 16410, 16957, 19145, 19964, 21390, 22974, 24955, 25162, 29946, 32820, 33914, 37743, 38290, 42780, 45948, 49910, 50324, 50871, 57435, 59892, 62905, 67828, 74865, 75486, 76580, 84785, 88067, 99820, 101742, 114870, 118699, 125810, 149730, 150972, 169570, 176134, 188715, 203484, 229740, 237398, 251620, 254355, 264201, 299460, 339140, 352268, 356097, 377430, 390011, 440335, 474796, 508710, 528402, 593495, 712194, 754860, 780022, 880670, 1017420, 1056804, 1170033, 1186990, 1321005, 1424388, 1560044, 1761340, 1780485, 1950055, 2340066, 2373980, 2642010, 2730077, 3560970, 3900110, 4680132, 5284020, 5460154, 5850165, 7121940, 7800220, 8190231, 10920308, 11700330, 13650385, 16380462, 23400660, 27300770, 32760924, 40951155, 54601540, 81902310, 163804620]

約数ペア:

[(1, 163804620), (2, 81902310), (3, 54601540), (4, 40951155), (5, 32760924), (6, 27300770), (7, 23400660), (10, 16380462), (12, 13650385), (14, 11700330), (15, 10920308), (20, 8190231), (21, 7800220), (23, 7121940), (28, 5850165), (30, 5460154), (31, 5284020), (35, 4680132), (42, 3900110), (46, 3560970), (60, 2730077), (62, 2642010), (69, 2373980), (70, 2340066), (84, 1950055), (92, 1780485), (93, 1761340), (105, 1560044), (115, 1424388), (124, 1321005), (138, 1186990), (140, 1170033), (155, 1056804), (161, 1017420), (186, 880670), (210, 780022), (217, 754860), (230, 712194), (276, 593495), (310, 528402), (322, 508710), (345, 474796), (372, 440335), (420, 390011), (434, 377430), (460, 356097), (465, 352268), (483, 339140), (547, 299460), (620, 264201), (644, 254355), (651, 251620), (690, 237398), (713, 229740), (805, 203484), (868, 188715), (930, 176134), (966, 169570), (1085, 150972), (1094, 149730), (1302, 125810), (1380, 118699), (1426, 114870), (1610, 101742), (1641, 99820), (1860, 88067), (1932, 84785), (2139, 76580), (2170, 75486), (2188, 74865), (2415, 67828), (2604, 62905), (2735, 59892), (2852, 57435), (3220, 50871), (3255, 50324), (3282, 49910), (3565, 45948), (3829, 42780), (4278, 38290), (4340, 37743), (4830, 33914), (4991, 32820), (5470, 29946), (6510, 25162), (6564, 24955), (7130, 22974), (7658, 21390), (8205, 19964), (8556, 19145), (9660, 16957), (9982, 16410), (10695, 15316), (10940, 14973), (11487, 14260), (12581, 13020)]