165119640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:442

約数の個数: 256

約数和(自身を含む): 620421120

約数和(自身を除く): 455301480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 31, 34, 35, 40, 42, 51, 56, 60, 62, 68, 70, 84, 85, 93, 102, 105, 119, 120, 124, 136, 140, 155, 168, 170, 186, 204, 210, 217, 238, 248, 255, 280, 310, 340, 357, 372, 373, 408, 420, 434, 465, 476, 510, 527, 595, 620, 651, 680, 714, 744, 746, 840, 868, 930, 952, 1020, 1054, 1085, 1119, 1190, 1240, 1302, 1428, 1492, 1581, 1736, 1785, 1860, 1865, 2040, 2108, 2170, 2238, 2380, 2604, 2611, 2635, 2856, 2984, 3162, 3255, 3570, 3689, 3720, 3730, 4216, 4340, 4476, 4760, 5208, 5222, 5270, 5595, 6324, 6341, 6510, 7140, 7378, 7460, 7833, 7905, 8680, 8952, 10444, 10540, 11067, 11190, 11563, 12648, 12682, 13020, 13055, 14280, 14756, 14920, 15666, 15810, 18445, 19023, 20888, 21080, 22134, 22380, 23126, 25364, 26040, 26110, 29512, 31332, 31620, 31705, 34689, 36890, 38046, 39165, 44268, 44387, 44760, 46252, 50728, 52220, 55335, 57815, 62664, 63240, 63410, 69378, 73780, 76092, 78330, 80941, 88536, 88774, 92504, 95115, 104440, 110670, 115630, 126820, 133161, 138756, 147560, 152184, 156660, 161882, 173445, 177548, 190230, 196571, 221340, 221935, 231260, 242823, 253640, 266322, 277512, 313320, 323764, 346890, 355096, 380460, 393142, 404705, 442680, 443870, 462520, 485646, 532644, 589713, 647528, 665805, 693780, 760920, 786284, 809410, 887740, 971292, 982855, 1065288, 1179426, 1214115, 1331610, 1375997, 1387560, 1572568, 1618820, 1775480, 1942584, 1965710, 2358852, 2428230, 2663220, 2751994, 2948565, 3237640, 3931420, 4127991, 4717704, 4856460, 5326440, 5503988, 5897130, 6879985, 7862840, 8255982, 9712920, 11007976, 11794260, 13759970, 16511964, 20639955, 23588520, 27519940, 33023928, 41279910, 55039880, 82559820, 165119640]

約数ペア:

[(1, 165119640), (2, 82559820), (3, 55039880), (4, 41279910), (5, 33023928), (6, 27519940), (7, 23588520), (8, 20639955), (10, 16511964), (12, 13759970), (14, 11794260), (15, 11007976), (17, 9712920), (20, 8255982), (21, 7862840), (24, 6879985), (28, 5897130), (30, 5503988), (31, 5326440), (34, 4856460), (35, 4717704), (40, 4127991), (42, 3931420), (51, 3237640), (56, 2948565), (60, 2751994), (62, 2663220), (68, 2428230), (70, 2358852), (84, 1965710), (85, 1942584), (93, 1775480), (102, 1618820), (105, 1572568), (119, 1387560), (120, 1375997), (124, 1331610), (136, 1214115), (140, 1179426), (155, 1065288), (168, 982855), (170, 971292), (186, 887740), (204, 809410), (210, 786284), (217, 760920), (238, 693780), (248, 665805), (255, 647528), (280, 589713), (310, 532644), (340, 485646), (357, 462520), (372, 443870), (373, 442680), (408, 404705), (420, 393142), (434, 380460), (465, 355096), (476, 346890), (510, 323764), (527, 313320), (595, 277512), (620, 266322), (651, 253640), (680, 242823), (714, 231260), (744, 221935), (746, 221340), (840, 196571), (868, 190230), (930, 177548), (952, 173445), (1020, 161882), (1054, 156660), (1085, 152184), (1119, 147560), (1190, 138756), (1240, 133161), (1302, 126820), (1428, 115630), (1492, 110670), (1581, 104440), (1736, 95115), (1785, 92504), (1860, 88774), (1865, 88536), (2040, 80941), (2108, 78330), (2170, 76092), (2238, 73780), (2380, 69378), (2604, 63410), (2611, 63240), (2635, 62664), (2856, 57815), (2984, 55335), (3162, 52220), (3255, 50728), (3570, 46252), (3689, 44760), (3720, 44387), (3730, 44268), (4216, 39165), (4340, 38046), (4476, 36890), (4760, 34689), (5208, 31705), (5222, 31620), (5270, 31332), (5595, 29512), (6324, 26110), (6341, 26040), (6510, 25364), (7140, 23126), (7378, 22380), (7460, 22134), (7833, 21080), (7905, 20888), (8680, 19023), (8952, 18445), (10444, 15810), (10540, 15666), (11067, 14920), (11190, 14756), (11563, 14280), (12648, 13055), (12682, 13020)]