318798480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1374

約数の個数: 320

約数和(自身を含む): 1327915008

約数和(自身を除く): 1009116528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 104, 105, 110, 112, 120, 130, 132, 140, 143, 154, 156, 165, 168, 176, 182, 195, 208, 210, 220, 231, 240, 260, 264, 273, 280, 286, 308, 312, 330, 336, 364, 385, 390, 420, 429, 440, 455, 462, 520, 528, 546, 560, 572, 616, 624, 660, 715, 728, 770, 780, 840, 858, 880, 910, 924, 1001, 1040, 1092, 1144, 1155, 1232, 1320, 1327, 1365, 1430, 1456, 1540, 1560, 1680, 1716, 1820, 1848, 2002, 2145, 2184, 2288, 2310, 2640, 2654, 2730, 2860, 3003, 3080, 3120, 3432, 3640, 3696, 3981, 4004, 4290, 4368, 4620, 5005, 5308, 5460, 5720, 6006, 6160, 6635, 6864, 7280, 7962, 8008, 8580, 9240, 9289, 10010, 10616, 10920, 11440, 12012, 13270, 14597, 15015, 15924, 16016, 17160, 17251, 18480, 18578, 19905, 20020, 21232, 21840, 24024, 26540, 27867, 29194, 30030, 31848, 34320, 34502, 37156, 39810, 40040, 43791, 46445, 48048, 51753, 53080, 55734, 58388, 60060, 63696, 69004, 72985, 74312, 79620, 80080, 86255, 87582, 92890, 102179, 103506, 106160, 111468, 116776, 120120, 120757, 138008, 139335, 145970, 148624, 159240, 172510, 175164, 185780, 189761, 204358, 207012, 218955, 222936, 233552, 240240, 241514, 258765, 276016, 278670, 291940, 306537, 318480, 345020, 350328, 362271, 371560, 379522, 408716, 414024, 437910, 445872, 483028, 510895, 517530, 557340, 569283, 583880, 603785, 613074, 690040, 700656, 724542, 743120, 759044, 817432, 828048, 875820, 948805, 966056, 1021790, 1035060, 1114680, 1138566, 1167760, 1207570, 1226148, 1328327, 1380080, 1449084, 1518088, 1532685, 1634864, 1751640, 1811355, 1897610, 1932112, 2043580, 2070120, 2229360, 2277132, 2415140, 2452296, 2656654, 2846415, 2898168, 3036176, 3065370, 3503280, 3622710, 3795220, 3984981, 4087160, 4140240, 4554264, 4830280, 4904592, 5313308, 5692830, 5796336, 6130740, 6641635, 7245420, 7590440, 7969962, 8174320, 9108528, 9660560, 10626616, 11385660, 12261480, 13283270, 14490840, 15180880, 15939924, 19924905, 21253232, 22771320, 24522960, 26566540, 28981680, 31879848, 39849810, 45542640, 53133080, 63759696, 79699620, 106266160, 159399240, 318798480]

約数ペア:

[(1, 318798480), (2, 159399240), (3, 106266160), (4, 79699620), (5, 63759696), (6, 53133080), (7, 45542640), (8, 39849810), (10, 31879848), (11, 28981680), (12, 26566540), (13, 24522960), (14, 22771320), (15, 21253232), (16, 19924905), (20, 15939924), (21, 15180880), (22, 14490840), (24, 13283270), (26, 12261480), (28, 11385660), (30, 10626616), (33, 9660560), (35, 9108528), (39, 8174320), (40, 7969962), (42, 7590440), (44, 7245420), (48, 6641635), (52, 6130740), (55, 5796336), (56, 5692830), (60, 5313308), (65, 4904592), (66, 4830280), (70, 4554264), (77, 4140240), (78, 4087160), (80, 3984981), (84, 3795220), (88, 3622710), (91, 3503280), (104, 3065370), (105, 3036176), (110, 2898168), (112, 2846415), (120, 2656654), (130, 2452296), (132, 2415140), (140, 2277132), (143, 2229360), (154, 2070120), (156, 2043580), (165, 1932112), (168, 1897610), (176, 1811355), (182, 1751640), (195, 1634864), (208, 1532685), (210, 1518088), (220, 1449084), (231, 1380080), (240, 1328327), (260, 1226148), (264, 1207570), (273, 1167760), (280, 1138566), (286, 1114680), (308, 1035060), (312, 1021790), (330, 966056), (336, 948805), (364, 875820), (385, 828048), (390, 817432), (420, 759044), (429, 743120), (440, 724542), (455, 700656), (462, 690040), (520, 613074), (528, 603785), (546, 583880), (560, 569283), (572, 557340), (616, 517530), (624, 510895), (660, 483028), (715, 445872), (728, 437910), (770, 414024), (780, 408716), (840, 379522), (858, 371560), (880, 362271), (910, 350328), (924, 345020), (1001, 318480), (1040, 306537), (1092, 291940), (1144, 278670), (1155, 276016), (1232, 258765), (1320, 241514), (1327, 240240), (1365, 233552), (1430, 222936), (1456, 218955), (1540, 207012), (1560, 204358), (1680, 189761), (1716, 185780), (1820, 175164), (1848, 172510), (2002, 159240), (2145, 148624), (2184, 145970), (2288, 139335), (2310, 138008), (2640, 120757), (2654, 120120), (2730, 116776), (2860, 111468), (3003, 106160), (3080, 103506), (3120, 102179), (3432, 92890), (3640, 87582), (3696, 86255), (3981, 80080), (4004, 79620), (4290, 74312), (4368, 72985), (4620, 69004), (5005, 63696), (5308, 60060), (5460, 58388), (5720, 55734), (6006, 53080), (6160, 51753), (6635, 48048), (6864, 46445), (7280, 43791), (7962, 40040), (8008, 39810), (8580, 37156), (9240, 34502), (9289, 34320), (10010, 31848), (10616, 30030), (10920, 29194), (11440, 27867), (12012, 26540), (13270, 24024), (14597, 21840), (15015, 21232), (15924, 20020), (16016, 19905), (17160, 18578), (17251, 18480)]