78958620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:892

約数の個数: 144

約数和(自身を含む): 264543552

約数和(自身を除く): 185584932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 78, 82, 90, 117, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 369, 390, 410, 468, 492, 533, 585, 615, 738, 780, 820, 823, 1066, 1170, 1230, 1476, 1599, 1646, 1845, 2132, 2340, 2460, 2469, 2665, 3198, 3292, 3690, 4115, 4797, 4938, 5330, 6396, 7380, 7407, 7995, 8230, 9594, 9876, 10660, 10699, 12345, 14814, 15990, 16460, 19188, 21398, 23985, 24690, 29628, 31980, 32097, 33743, 37035, 42796, 47970, 49380, 53495, 64194, 67486, 74070, 95940, 96291, 101229, 106990, 128388, 134972, 148140, 160485, 168715, 192582, 202458, 213980, 303687, 320970, 337430, 385164, 404916, 438659, 481455, 506145, 607374, 641940, 674860, 877318, 962910, 1012290, 1214748, 1315977, 1518435, 1754636, 1925820, 2024580, 2193295, 2631954, 3036870, 3947931, 4386590, 5263908, 6073740, 6579885, 7895862, 8773180, 13159770, 15791724, 19739655, 26319540, 39479310, 78958620]

約数ペア:

[(1, 78958620), (2, 39479310), (3, 26319540), (4, 19739655), (5, 15791724), (6, 13159770), (9, 8773180), (10, 7895862), (12, 6579885), (13, 6073740), (15, 5263908), (18, 4386590), (20, 3947931), (26, 3036870), (30, 2631954), (36, 2193295), (39, 2024580), (41, 1925820), (45, 1754636), (52, 1518435), (60, 1315977), (65, 1214748), (78, 1012290), (82, 962910), (90, 877318), (117, 674860), (123, 641940), (130, 607374), (156, 506145), (164, 481455), (180, 438659), (195, 404916), (205, 385164), (234, 337430), (246, 320970), (260, 303687), (369, 213980), (390, 202458), (410, 192582), (468, 168715), (492, 160485), (533, 148140), (585, 134972), (615, 128388), (738, 106990), (780, 101229), (820, 96291), (823, 95940), (1066, 74070), (1170, 67486), (1230, 64194), (1476, 53495), (1599, 49380), (1646, 47970), (1845, 42796), (2132, 37035), (2340, 33743), (2460, 32097), (2469, 31980), (2665, 29628), (3198, 24690), (3292, 23985), (3690, 21398), (4115, 19188), (4797, 16460), (4938, 15990), (5330, 14814), (6396, 12345), (7380, 10699), (7407, 10660), (7995, 9876), (8230, 9594)]