2021154600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{503}}^1$

素因数の和:740

約数の個数: 192

約数和(自身を含む): 6483335040

約数和(自身を除く): 4462180440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 50, 60, 74, 75, 100, 111, 120, 148, 150, 181, 185, 200, 222, 296, 300, 362, 370, 444, 503, 543, 555, 600, 724, 740, 888, 905, 925, 1006, 1086, 1110, 1448, 1480, 1509, 1810, 1850, 2012, 2172, 2220, 2515, 2715, 2775, 3018, 3620, 3700, 4024, 4344, 4440, 4525, 5030, 5430, 5550, 6036, 6697, 7240, 7400, 7545, 9050, 10060, 10860, 11100, 12072, 12575, 13394, 13575, 15090, 18100, 18611, 20091, 20120, 21720, 22200, 25150, 26788, 27150, 30180, 33485, 36200, 37222, 37725, 40182, 50300, 53576, 54300, 55833, 60360, 66970, 74444, 75450, 80364, 91043, 93055, 100455, 100600, 108600, 111666, 133940, 148888, 150900, 160728, 167425, 182086, 186110, 200910, 223332, 267880, 273129, 279165, 301800, 334850, 364172, 372220, 401820, 446664, 455215, 465275, 502275, 546258, 558330, 669700, 728344, 744440, 803640, 910430, 930550, 1004550, 1092516, 1116660, 1339400, 1365645, 1395825, 1820860, 1861100, 2009100, 2185032, 2233320, 2276075, 2731290, 2791650, 3368591, 3641720, 3722200, 4018200, 4552150, 5462580, 5583300, 6737182, 6828225, 9104300, 10105773, 10925160, 11166600, 13474364, 13656450, 16842955, 18208600, 20211546, 26948728, 27312900, 33685910, 40423092, 50528865, 54625800, 67371820, 80846184, 84214775, 101057730, 134743640, 168429550, 202115460, 252644325, 336859100, 404230920, 505288650, 673718200, 1010577300, 2021154600]

約数ペア:

[(1, 2021154600), (2, 1010577300), (3, 673718200), (4, 505288650), (5, 404230920), (6, 336859100), (8, 252644325), (10, 202115460), (12, 168429550), (15, 134743640), (20, 101057730), (24, 84214775), (25, 80846184), (30, 67371820), (37, 54625800), (40, 50528865), (50, 40423092), (60, 33685910), (74, 27312900), (75, 26948728), (100, 20211546), (111, 18208600), (120, 16842955), (148, 13656450), (150, 13474364), (181, 11166600), (185, 10925160), (200, 10105773), (222, 9104300), (296, 6828225), (300, 6737182), (362, 5583300), (370, 5462580), (444, 4552150), (503, 4018200), (543, 3722200), (555, 3641720), (600, 3368591), (724, 2791650), (740, 2731290), (888, 2276075), (905, 2233320), (925, 2185032), (1006, 2009100), (1086, 1861100), (1110, 1820860), (1448, 1395825), (1480, 1365645), (1509, 1339400), (1810, 1116660), (1850, 1092516), (2012, 1004550), (2172, 930550), (2220, 910430), (2515, 803640), (2715, 744440), (2775, 728344), (3018, 669700), (3620, 558330), (3700, 546258), (4024, 502275), (4344, 465275), (4440, 455215), (4525, 446664), (5030, 401820), (5430, 372220), (5550, 364172), (6036, 334850), (6697, 301800), (7240, 279165), (7400, 273129), (7545, 267880), (9050, 223332), (10060, 200910), (10860, 186110), (11100, 182086), (12072, 167425), (12575, 160728), (13394, 150900), (13575, 148888), (15090, 133940), (18100, 111666), (18611, 108600), (20091, 100600), (20120, 100455), (21720, 93055), (22200, 91043), (25150, 80364), (26788, 75450), (27150, 74444), (30180, 66970), (33485, 60360), (36200, 55833), (37222, 54300), (37725, 53576), (40182, 50300)]