252678986240

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{138433}}^1$

素因数の和:138510

約数の個数: 160

約数和(自身を含む): 652575661056

約数和(自身を除く): 399896674816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 128, 155, 160, 184, 230, 248, 256, 310, 320, 368, 460, 496, 512, 620, 640, 713, 736, 920, 992, 1240, 1280, 1426, 1472, 1840, 1984, 2480, 2560, 2852, 2944, 3565, 3680, 3968, 4960, 5704, 5888, 7130, 7360, 7936, 9920, 11408, 11776, 14260, 14720, 15872, 19840, 22816, 28520, 29440, 39680, 45632, 57040, 58880, 79360, 91264, 114080, 138433, 182528, 228160, 276866, 365056, 456320, 553732, 692165, 912640, 1107464, 1384330, 1825280, 2214928, 2768660, 3183959, 4291423, 4429856, 5537320, 6367918, 8582846, 8859712, 11074640, 12735836, 15919795, 17165692, 17719424, 21457115, 22149280, 25471672, 31839590, 34331384, 35438848, 42914230, 44298560, 50943344, 63679180, 68662768, 70877696, 85828460, 88597120, 98702729, 101886688, 127358360, 137325536, 171656920, 177194240, 197405458, 203773376, 254716720, 274651072, 343313840, 354388480, 394810916, 407546752, 493513645, 509433440, 549302144, 686627680, 789621832, 815093504, 987027290, 1018866880, 1098604288, 1373255360, 1579243664, 1630187008, 1974054580, 2037733760, 2197208576, 2746510720, 3158487328, 3948109160, 4075467520, 5493021440, 6316974656, 7896218320, 8150935040, 10986042880, 12633949312, 15792436640, 25267898624, 31584873280, 50535797248, 63169746560, 126339493120, 252678986240]

約数ペア:

[(1, 252678986240), (2, 126339493120), (4, 63169746560), (5, 50535797248), (8, 31584873280), (10, 25267898624), (16, 15792436640), (20, 12633949312), (23, 10986042880), (31, 8150935040), (32, 7896218320), (40, 6316974656), (46, 5493021440), (62, 4075467520), (64, 3948109160), (80, 3158487328), (92, 2746510720), (115, 2197208576), (124, 2037733760), (128, 1974054580), (155, 1630187008), (160, 1579243664), (184, 1373255360), (230, 1098604288), (248, 1018866880), (256, 987027290), (310, 815093504), (320, 789621832), (368, 686627680), (460, 549302144), (496, 509433440), (512, 493513645), (620, 407546752), (640, 394810916), (713, 354388480), (736, 343313840), (920, 274651072), (992, 254716720), (1240, 203773376), (1280, 197405458), (1426, 177194240), (1472, 171656920), (1840, 137325536), (1984, 127358360), (2480, 101886688), (2560, 98702729), (2852, 88597120), (2944, 85828460), (3565, 70877696), (3680, 68662768), (3968, 63679180), (4960, 50943344), (5704, 44298560), (5888, 42914230), (7130, 35438848), (7360, 34331384), (7936, 31839590), (9920, 25471672), (11408, 22149280), (11776, 21457115), (14260, 17719424), (14720, 17165692), (15872, 15919795), (19840, 12735836), (22816, 11074640), (28520, 8859712), (29440, 8582846), (39680, 6367918), (45632, 5537320), (57040, 4429856), (58880, 4291423), (79360, 3183959), (91264, 2768660), (114080, 2214928), (138433, 1825280), (182528, 1384330), (228160, 1107464), (276866, 912640), (365056, 692165), (456320, 553732)]