28496856640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21599}}^1$

素因数の和:21673

約数の個数: 224

約数和(自身を含む): 84271104000

約数和(自身を除く): 55774247360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 64, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 217, 224, 248, 266, 280, 304, 310, 320, 380, 434, 448, 496, 532, 560, 589, 608, 620, 665, 760, 868, 992, 1064, 1085, 1120, 1178, 1216, 1240, 1330, 1520, 1736, 1984, 2128, 2170, 2240, 2356, 2480, 2660, 2945, 3040, 3472, 4123, 4256, 4340, 4712, 4960, 5320, 5890, 6080, 6944, 8246, 8512, 8680, 9424, 9920, 10640, 11780, 13888, 16492, 17360, 18848, 20615, 21280, 21599, 23560, 32984, 34720, 37696, 41230, 42560, 43198, 47120, 65968, 69440, 82460, 86396, 94240, 107995, 131936, 151193, 164920, 172792, 188480, 215990, 263872, 302386, 329840, 345584, 410381, 431980, 604772, 659680, 669569, 691168, 755965, 820762, 863960, 1209544, 1319360, 1339138, 1382336, 1511930, 1641524, 1727920, 2051905, 2419088, 2678276, 2872667, 3023860, 3283048, 3347845, 3455840, 4103810, 4686983, 4838176, 5356552, 5745334, 6047720, 6566096, 6695690, 6911680, 8207620, 9373966, 9676352, 10713104, 11490668, 12095440, 12721811, 13132192, 13391380, 14363335, 16415240, 18747932, 21426208, 22981336, 23434915, 24190880, 25443622, 26264384, 26782760, 28726670, 32830480, 37495864, 42852416, 45962672, 46869830, 48381760, 50887244, 53565520, 57453340, 63609055, 65660960, 74991728, 89052677, 91925344, 93739660, 101774488, 107131040, 114906680, 127218110, 131321920, 149983456, 178105354, 183850688, 187479320, 203548976, 214262080, 229813360, 254436220, 299966912, 356210708, 374958640, 407097952, 445263385, 459626720, 508872440, 712421416, 749917280, 814195904, 890526770, 919253440, 1017744880, 1424842832, 1499834560, 1781053540, 2035489760, 2849685664, 3562107080, 4070979520, 5699371328, 7124214160, 14248428320, 28496856640]

約数ペア:

[(1, 28496856640), (2, 14248428320), (4, 7124214160), (5, 5699371328), (7, 4070979520), (8, 3562107080), (10, 2849685664), (14, 2035489760), (16, 1781053540), (19, 1499834560), (20, 1424842832), (28, 1017744880), (31, 919253440), (32, 890526770), (35, 814195904), (38, 749917280), (40, 712421416), (56, 508872440), (62, 459626720), (64, 445263385), (70, 407097952), (76, 374958640), (80, 356210708), (95, 299966912), (112, 254436220), (124, 229813360), (133, 214262080), (140, 203548976), (152, 187479320), (155, 183850688), (160, 178105354), (190, 149983456), (217, 131321920), (224, 127218110), (248, 114906680), (266, 107131040), (280, 101774488), (304, 93739660), (310, 91925344), (320, 89052677), (380, 74991728), (434, 65660960), (448, 63609055), (496, 57453340), (532, 53565520), (560, 50887244), (589, 48381760), (608, 46869830), (620, 45962672), (665, 42852416), (760, 37495864), (868, 32830480), (992, 28726670), (1064, 26782760), (1085, 26264384), (1120, 25443622), (1178, 24190880), (1216, 23434915), (1240, 22981336), (1330, 21426208), (1520, 18747932), (1736, 16415240), (1984, 14363335), (2128, 13391380), (2170, 13132192), (2240, 12721811), (2356, 12095440), (2480, 11490668), (2660, 10713104), (2945, 9676352), (3040, 9373966), (3472, 8207620), (4123, 6911680), (4256, 6695690), (4340, 6566096), (4712, 6047720), (4960, 5745334), (5320, 5356552), (5890, 4838176), (6080, 4686983), (6944, 4103810), (8246, 3455840), (8512, 3347845), (8680, 3283048), (9424, 3023860), (9920, 2872667), (10640, 2678276), (11780, 2419088), (13888, 2051905), (16492, 1727920), (17360, 1641524), (18848, 1511930), (20615, 1382336), (21280, 1339138), (21599, 1319360), (23560, 1209544), (32984, 863960), (34720, 820762), (37696, 755965), (41230, 691168), (42560, 669569), (43198, 659680), (47120, 604772), (65968, 431980), (69440, 410381), (82460, 345584), (86396, 329840), (94240, 302386), (107995, 263872), (131936, 215990), (151193, 188480), (164920, 172792)]