304307640

素因数分解:

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

素因数の和:1371

約数の個数: 288

約数和(自身を含む): 1239900480

約数和(自身を除く): 935592840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 585, 588, 630, 637, 728, 735, 780, 819, 840, 882, 910, 936, 980, 1092, 1170, 1176, 1260, 1274, 1327, 1365, 1470, 1560, 1638, 1764, 1820, 1911, 1960, 2184, 2205, 2340, 2520, 2548, 2654, 2730, 2940, 3185, 3276, 3528, 3640, 3822, 3981, 4095, 4410, 4680, 5096, 5308, 5460, 5733, 5880, 6370, 6552, 6635, 7644, 7962, 8190, 8820, 9289, 9555, 10616, 10920, 11466, 11943, 12740, 13270, 15288, 15924, 16380, 17251, 17640, 18578, 19110, 19905, 22932, 23886, 25480, 26540, 27867, 28665, 31848, 32760, 34502, 37156, 38220, 39810, 45864, 46445, 47772, 51753, 53080, 55734, 57330, 59715, 65023, 69004, 74312, 76440, 79620, 83601, 86255, 92890, 95544, 103506, 111468, 114660, 119430, 120757, 130046, 138008, 139335, 155259, 159240, 167202, 172510, 185780, 195069, 207012, 222936, 229320, 238860, 241514, 258765, 260092, 278670, 310518, 325115, 334404, 345020, 362271, 371560, 390138, 414024, 418005, 477720, 483028, 517530, 520184, 557340, 585207, 603785, 621036, 650230, 668808, 690040, 724542, 776295, 780276, 836010, 845299, 966056, 975345, 1035060, 1086813, 1114680, 1170414, 1207570, 1242072, 1300460, 1449084, 1552590, 1560552, 1672020, 1690598, 1811355, 1950690, 2070120, 2173626, 2340828, 2415140, 2535897, 2600920, 2898168, 2926035, 3105180, 3344040, 3381196, 3622710, 3901380, 4226495, 4347252, 4681656, 4830280, 5071794, 5434065, 5852070, 6210360, 6762392, 7245420, 7607691, 7802760, 8452990, 8694504, 10143588, 10868130, 11704140, 12679485, 14490840, 15215382, 16905980, 20287176, 21736260, 23408280, 25358970, 30430764, 33811960, 38038455, 43472520, 50717940, 60861528, 76076910, 101435880, 152153820, 304307640]

約数ペア:

[(1, 304307640), (2, 152153820), (3, 101435880), (4, 76076910), (5, 60861528), (6, 50717940), (7, 43472520), (8, 38038455), (9, 33811960), (10, 30430764), (12, 25358970), (13, 23408280), (14, 21736260), (15, 20287176), (18, 16905980), (20, 15215382), (21, 14490840), (24, 12679485), (26, 11704140), (28, 10868130), (30, 10143588), (35, 8694504), (36, 8452990), (39, 7802760), (40, 7607691), (42, 7245420), (45, 6762392), (49, 6210360), (52, 5852070), (56, 5434065), (60, 5071794), (63, 4830280), (65, 4681656), (70, 4347252), (72, 4226495), (78, 3901380), (84, 3622710), (90, 3381196), (91, 3344040), (98, 3105180), (104, 2926035), (105, 2898168), (117, 2600920), (120, 2535897), (126, 2415140), (130, 2340828), (140, 2173626), (147, 2070120), (156, 1950690), (168, 1811355), (180, 1690598), (182, 1672020), (195, 1560552), (196, 1552590), (210, 1449084), (234, 1300460), (245, 1242072), (252, 1207570), (260, 1170414), (273, 1114680), (280, 1086813), (294, 1035060), (312, 975345), (315, 966056), (360, 845299), (364, 836010), (390, 780276), (392, 776295), (420, 724542), (441, 690040), (455, 668808), (468, 650230), (490, 621036), (504, 603785), (520, 585207), (546, 557340), (585, 520184), (588, 517530), (630, 483028), (637, 477720), (728, 418005), (735, 414024), (780, 390138), (819, 371560), (840, 362271), (882, 345020), (910, 334404), (936, 325115), (980, 310518), (1092, 278670), (1170, 260092), (1176, 258765), (1260, 241514), (1274, 238860), (1327, 229320), (1365, 222936), (1470, 207012), (1560, 195069), (1638, 185780), (1764, 172510), (1820, 167202), (1911, 159240), (1960, 155259), (2184, 139335), (2205, 138008), (2340, 130046), (2520, 120757), (2548, 119430), (2654, 114660), (2730, 111468), (2940, 103506), (3185, 95544), (3276, 92890), (3528, 86255), (3640, 83601), (3822, 79620), (3981, 76440), (4095, 74312), (4410, 69004), (4680, 65023), (5096, 59715), (5308, 57330), (5460, 55734), (5733, 53080), (5880, 51753), (6370, 47772), (6552, 46445), (6635, 45864), (7644, 39810), (7962, 38220), (8190, 37156), (8820, 34502), (9289, 32760), (9555, 31848), (10616, 28665), (10920, 27867), (11466, 26540), (11943, 25480), (12740, 23886), (13270, 22932), (15288, 19905), (15924, 19110), (16380, 18578), (17251, 17640)]