202110263520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1234789}}^1$

素因数の和:1234849

約数の個数: 192

約数和(自身を含む): 716928952320

約数和(自身を除く): 514818688800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1760, 1860, 2046, 2480, 2640, 2728, 2976, 3410, 3720, 4092, 4960, 5115, 5280, 5456, 6820, 7440, 8184, 10230, 10912, 13640, 14880, 16368, 20460, 27280, 32736, 40920, 54560, 81840, 163680, 1234789, 2469578, 3704367, 4939156, 6173945, 7408734, 9878312, 12347890, 13582679, 14817468, 18521835, 19756624, 24695780, 27165358, 29634936, 37043670, 38278459, 39513248, 40748037, 49391560, 54330716, 59269872, 67913395, 74087340, 76556918, 81496074, 98783120, 108661432, 114835377, 118539744, 135826790, 148174680, 153113836, 162992148, 191392295, 197566240, 203740185, 217322864, 229670754, 271653580, 296349360, 306227672, 325984296, 382784590, 407480370, 421063049, 434645728, 459341508, 543307160, 574176885, 592698720, 612455344, 651968592, 765569180, 814960740, 842126098, 918683016, 1086614320, 1148353770, 1224910688, 1263189147, 1303937184, 1531138360, 1629921480, 1684252196, 1837366032, 2105315245, 2173228640, 2296707540, 2526378294, 3062276720, 3259842960, 3368504392, 3674732064, 4210630490, 4593415080, 5052756588, 6124553440, 6315945735, 6519685920, 6737008784, 8421260980, 9186830160, 10105513176, 12631891470, 13474017568, 16842521960, 18373660320, 20211026352, 25263782940, 33685043920, 40422052704, 50527565880, 67370087840, 101055131760, 202110263520]

約数ペア:

[(1, 202110263520), (2, 101055131760), (3, 67370087840), (4, 50527565880), (5, 40422052704), (6, 33685043920), (8, 25263782940), (10, 20211026352), (11, 18373660320), (12, 16842521960), (15, 13474017568), (16, 12631891470), (20, 10105513176), (22, 9186830160), (24, 8421260980), (30, 6737008784), (31, 6519685920), (32, 6315945735), (33, 6124553440), (40, 5052756588), (44, 4593415080), (48, 4210630490), (55, 3674732064), (60, 3368504392), (62, 3259842960), (66, 3062276720), (80, 2526378294), (88, 2296707540), (93, 2173228640), (96, 2105315245), (110, 1837366032), (120, 1684252196), (124, 1629921480), (132, 1531138360), (155, 1303937184), (160, 1263189147), (165, 1224910688), (176, 1148353770), (186, 1086614320), (220, 918683016), (240, 842126098), (248, 814960740), (264, 765569180), (310, 651968592), (330, 612455344), (341, 592698720), (352, 574176885), (372, 543307160), (440, 459341508), (465, 434645728), (480, 421063049), (496, 407480370), (528, 382784590), (620, 325984296), (660, 306227672), (682, 296349360), (744, 271653580), (880, 229670754), (930, 217322864), (992, 203740185), (1023, 197566240), (1056, 191392295), (1240, 162992148), (1320, 153113836), (1364, 148174680), (1488, 135826790), (1705, 118539744), (1760, 114835377), (1860, 108661432), (2046, 98783120), (2480, 81496074), (2640, 76556918), (2728, 74087340), (2976, 67913395), (3410, 59269872), (3720, 54330716), (4092, 49391560), (4960, 40748037), (5115, 39513248), (5280, 38278459), (5456, 37043670), (6820, 29634936), (7440, 27165358), (8184, 24695780), (10230, 19756624), (10912, 18521835), (13640, 14817468), (14880, 13582679), (16368, 12347890), (20460, 9878312), (27280, 7408734), (32736, 6173945), (40920, 4939156), (54560, 3704367), (81840, 2469578), (163680, 1234789)]