145251120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2789}}^1$

素因数の和:2843

約数の個数: 160

約数和(自身を含む): 531394560

約数和(自身を除く): 386143440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2789, 3255, 3472, 3720, 4340, 5208, 5578, 6510, 7440, 8367, 8680, 10416, 11156, 13020, 13945, 16734, 17360, 19523, 22312, 26040, 27890, 33468, 39046, 41835, 44624, 52080, 55780, 58569, 66936, 78092, 83670, 86459, 97615, 111560, 117138, 133872, 156184, 167340, 172918, 195230, 223120, 234276, 259377, 292845, 312368, 334680, 345836, 390460, 432295, 468552, 518754, 585690, 605213, 669360, 691672, 780920, 864590, 937104, 1037508, 1171380, 1210426, 1296885, 1383344, 1561840, 1729180, 1815639, 2075016, 2342760, 2420852, 2593770, 3026065, 3458360, 3631278, 4150032, 4685520, 4841704, 5187540, 6052130, 6916720, 7262556, 9078195, 9683408, 10375080, 12104260, 14525112, 18156390, 20750160, 24208520, 29050224, 36312780, 48417040, 72625560, 145251120]

約数ペア:

[(1, 145251120), (2, 72625560), (3, 48417040), (4, 36312780), (5, 29050224), (6, 24208520), (7, 20750160), (8, 18156390), (10, 14525112), (12, 12104260), (14, 10375080), (15, 9683408), (16, 9078195), (20, 7262556), (21, 6916720), (24, 6052130), (28, 5187540), (30, 4841704), (31, 4685520), (35, 4150032), (40, 3631278), (42, 3458360), (48, 3026065), (56, 2593770), (60, 2420852), (62, 2342760), (70, 2075016), (80, 1815639), (84, 1729180), (93, 1561840), (105, 1383344), (112, 1296885), (120, 1210426), (124, 1171380), (140, 1037508), (155, 937104), (168, 864590), (186, 780920), (210, 691672), (217, 669360), (240, 605213), (248, 585690), (280, 518754), (310, 468552), (336, 432295), (372, 390460), (420, 345836), (434, 334680), (465, 312368), (496, 292845), (560, 259377), (620, 234276), (651, 223120), (744, 195230), (840, 172918), (868, 167340), (930, 156184), (1085, 133872), (1240, 117138), (1302, 111560), (1488, 97615), (1680, 86459), (1736, 83670), (1860, 78092), (2170, 66936), (2480, 58569), (2604, 55780), (2789, 52080), (3255, 44624), (3472, 41835), (3720, 39046), (4340, 33468), (5208, 27890), (5578, 26040), (6510, 22312), (7440, 19523), (8367, 17360), (8680, 16734), (10416, 13945), (11156, 13020)]