1872005520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9209}}^1$

素因数の和:9254

約数の個数: 240

約数和(自身を含む): 7290783360

約数和(自身を除く): 5418777840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 121, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 242, 264, 280, 308, 330, 336, 363, 385, 420, 440, 462, 484, 528, 560, 605, 616, 660, 726, 770, 840, 847, 880, 924, 968, 1155, 1210, 1232, 1320, 1452, 1540, 1680, 1694, 1815, 1848, 1936, 2310, 2420, 2541, 2640, 2904, 3080, 3388, 3630, 3696, 4235, 4620, 4840, 5082, 5808, 6160, 6776, 7260, 8470, 9209, 9240, 9680, 10164, 12705, 13552, 14520, 16940, 18418, 18480, 20328, 25410, 27627, 29040, 33880, 36836, 40656, 46045, 50820, 55254, 64463, 67760, 73672, 92090, 101299, 101640, 110508, 128926, 138135, 147344, 184180, 193389, 202598, 203280, 221016, 257852, 276270, 303897, 322315, 368360, 386778, 405196, 442032, 506495, 515704, 552540, 607794, 644630, 709093, 736720, 773556, 810392, 966945, 1012990, 1031408, 1105080, 1114289, 1215588, 1289260, 1418186, 1519485, 1547112, 1620784, 1933890, 2025980, 2127279, 2210160, 2228578, 2431176, 2578520, 2836372, 3038970, 3094224, 3342867, 3545465, 3867780, 4051960, 4254558, 4457156, 4862352, 5157040, 5571445, 5672744, 6077940, 6685734, 7090930, 7735560, 7800023, 8103920, 8509116, 8914312, 10636395, 11142890, 11345488, 12155880, 13371468, 14181860, 15471120, 15600046, 16714335, 17018232, 17828624, 21272790, 22285780, 23400069, 24311760, 26742936, 28363720, 31200092, 33428670, 34036464, 39000115, 42545580, 44571560, 46800138, 53485872, 56727440, 62400184, 66857340, 78000230, 85091160, 89143120, 93600276, 117000345, 124800368, 133714680, 156000460, 170182320, 187200552, 234000690, 267429360, 312000920, 374401104, 468001380, 624001840, 936002760, 1872005520]

約数ペア:

[(1, 1872005520), (2, 936002760), (3, 624001840), (4, 468001380), (5, 374401104), (6, 312000920), (7, 267429360), (8, 234000690), (10, 187200552), (11, 170182320), (12, 156000460), (14, 133714680), (15, 124800368), (16, 117000345), (20, 93600276), (21, 89143120), (22, 85091160), (24, 78000230), (28, 66857340), (30, 62400184), (33, 56727440), (35, 53485872), (40, 46800138), (42, 44571560), (44, 42545580), (48, 39000115), (55, 34036464), (56, 33428670), (60, 31200092), (66, 28363720), (70, 26742936), (77, 24311760), (80, 23400069), (84, 22285780), (88, 21272790), (105, 17828624), (110, 17018232), (112, 16714335), (120, 15600046), (121, 15471120), (132, 14181860), (140, 13371468), (154, 12155880), (165, 11345488), (168, 11142890), (176, 10636395), (210, 8914312), (220, 8509116), (231, 8103920), (240, 7800023), (242, 7735560), (264, 7090930), (280, 6685734), (308, 6077940), (330, 5672744), (336, 5571445), (363, 5157040), (385, 4862352), (420, 4457156), (440, 4254558), (462, 4051960), (484, 3867780), (528, 3545465), (560, 3342867), (605, 3094224), (616, 3038970), (660, 2836372), (726, 2578520), (770, 2431176), (840, 2228578), (847, 2210160), (880, 2127279), (924, 2025980), (968, 1933890), (1155, 1620784), (1210, 1547112), (1232, 1519485), (1320, 1418186), (1452, 1289260), (1540, 1215588), (1680, 1114289), (1694, 1105080), (1815, 1031408), (1848, 1012990), (1936, 966945), (2310, 810392), (2420, 773556), (2541, 736720), (2640, 709093), (2904, 644630), (3080, 607794), (3388, 552540), (3630, 515704), (3696, 506495), (4235, 442032), (4620, 405196), (4840, 386778), (5082, 368360), (5808, 322315), (6160, 303897), (6776, 276270), (7260, 257852), (8470, 221016), (9209, 203280), (9240, 202598), (9680, 193389), (10164, 184180), (12705, 147344), (13552, 138135), (14520, 128926), (16940, 110508), (18418, 101640), (18480, 101299), (20328, 92090), (25410, 73672), (27627, 67760), (29040, 64463), (33880, 55254), (36836, 50820), (40656, 46045)]