140507640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4289}}^1$

素因数の和:4326

約数の個数: 192

約数和(自身を含む): 562161600

約数和(自身を除く): 421653960

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, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4289, 4680, 5460, 6552, 8190, 8578, 10920, 12867, 16380, 17156, 21445, 25734, 30023, 32760, 34312, 38601, 42890, 51468, 55757, 60046, 64335, 77202, 85780, 90069, 102936, 111514, 120092, 128670, 150115, 154404, 167271, 171560, 180138, 193005, 223028, 240184, 257340, 270207, 278785, 300230, 308808, 334542, 360276, 386010, 390299, 446056, 450345, 501813, 514680, 540414, 557570, 600460, 669084, 720552, 772020, 780598, 836355, 900690, 1003626, 1080828, 1115140, 1170897, 1200920, 1338168, 1351035, 1544040, 1561196, 1672710, 1801380, 1951495, 2007252, 2161656, 2230280, 2341794, 2509065, 2702070, 3122392, 3345420, 3512691, 3602760, 3902990, 4014504, 4683588, 5018130, 5404140, 5854485, 6690840, 7025382, 7805980, 9367176, 10036260, 10808280, 11708970, 14050764, 15611960, 17563455, 20072520, 23417940, 28101528, 35126910, 46835880, 70253820, 140507640]

約数ペア:

[(1, 140507640), (2, 70253820), (3, 46835880), (4, 35126910), (5, 28101528), (6, 23417940), (7, 20072520), (8, 17563455), (9, 15611960), (10, 14050764), (12, 11708970), (13, 10808280), (14, 10036260), (15, 9367176), (18, 7805980), (20, 7025382), (21, 6690840), (24, 5854485), (26, 5404140), (28, 5018130), (30, 4683588), (35, 4014504), (36, 3902990), (39, 3602760), (40, 3512691), (42, 3345420), (45, 3122392), (52, 2702070), (56, 2509065), (60, 2341794), (63, 2230280), (65, 2161656), (70, 2007252), (72, 1951495), (78, 1801380), (84, 1672710), (90, 1561196), (91, 1544040), (104, 1351035), (105, 1338168), (117, 1200920), (120, 1170897), (126, 1115140), (130, 1080828), (140, 1003626), (156, 900690), (168, 836355), (180, 780598), (182, 772020), (195, 720552), (210, 669084), (234, 600460), (252, 557570), (260, 540414), (273, 514680), (280, 501813), (312, 450345), (315, 446056), (360, 390299), (364, 386010), (390, 360276), (420, 334542), (455, 308808), (468, 300230), (504, 278785), (520, 270207), (546, 257340), (585, 240184), (630, 223028), (728, 193005), (780, 180138), (819, 171560), (840, 167271), (910, 154404), (936, 150115), (1092, 128670), (1170, 120092), (1260, 111514), (1365, 102936), (1560, 90069), (1638, 85780), (1820, 77202), (2184, 64335), (2340, 60046), (2520, 55757), (2730, 51468), (3276, 42890), (3640, 38601), (4095, 34312), (4289, 32760), (4680, 30023), (5460, 25734), (6552, 21445), (8190, 17156), (8578, 16380), (10920, 12867)]