28026722160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{21121}}^1$

素因数の和:21256

約数の個数: 240

約数和(自身を含む): 100103072160

約数和(自身を除く): 72076350000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 97, 114, 120, 144, 152, 171, 180, 190, 194, 228, 240, 285, 291, 304, 342, 360, 380, 388, 456, 485, 570, 582, 684, 720, 760, 776, 855, 873, 912, 970, 1140, 1164, 1368, 1455, 1520, 1552, 1710, 1746, 1843, 1940, 2280, 2328, 2736, 2910, 3420, 3492, 3686, 3880, 4365, 4560, 4656, 5529, 5820, 6840, 6984, 7372, 7760, 8730, 9215, 11058, 11640, 13680, 13968, 14744, 16587, 17460, 18430, 21121, 22116, 23280, 27645, 29488, 33174, 34920, 36860, 42242, 44232, 55290, 63363, 66348, 69840, 73720, 82935, 84484, 88464, 105605, 110580, 126726, 132696, 147440, 165870, 168968, 190089, 211210, 221160, 253452, 265392, 316815, 331740, 337936, 380178, 401299, 422420, 442320, 506904, 633630, 663480, 760356, 802598, 844840, 950445, 1013808, 1203897, 1267260, 1326960, 1520712, 1605196, 1689680, 1900890, 2006495, 2048737, 2407794, 2534520, 3041424, 3210392, 3611691, 3801780, 4012990, 4097474, 4815588, 5069040, 6019485, 6146211, 6420784, 7223382, 7603560, 8025980, 8194948, 9631176, 10243685, 12038970, 12292422, 14446764, 15207120, 16051960, 16389896, 18058455, 18438633, 19262352, 20487370, 24077940, 24584844, 28893528, 30731055, 32103920, 32779792, 36116910, 36877266, 38926003, 40974740, 48155880, 49169688, 57787056, 61462110, 72233820, 73754532, 77852006, 81949480, 92193165, 96311760, 98339376, 116778009, 122924220, 144467640, 147509064, 155704012, 163898960, 184386330, 194630015, 233556018, 245848440, 288935280, 295018128, 311408024, 350334027, 368772660, 389260030, 467112036, 491696880, 583890045, 622816048, 700668054, 737545320, 778520060, 934224072, 1167780090, 1401336108, 1475090640, 1557040120, 1751670135, 1868448144, 2335560180, 2802672216, 3114080240, 3503340270, 4671120360, 5605344432, 7006680540, 9342240720, 14013361080, 28026722160]

約数ペア:

[(1, 28026722160), (2, 14013361080), (3, 9342240720), (4, 7006680540), (5, 5605344432), (6, 4671120360), (8, 3503340270), (9, 3114080240), (10, 2802672216), (12, 2335560180), (15, 1868448144), (16, 1751670135), (18, 1557040120), (19, 1475090640), (20, 1401336108), (24, 1167780090), (30, 934224072), (36, 778520060), (38, 737545320), (40, 700668054), (45, 622816048), (48, 583890045), (57, 491696880), (60, 467112036), (72, 389260030), (76, 368772660), (80, 350334027), (90, 311408024), (95, 295018128), (97, 288935280), (114, 245848440), (120, 233556018), (144, 194630015), (152, 184386330), (171, 163898960), (180, 155704012), (190, 147509064), (194, 144467640), (228, 122924220), (240, 116778009), (285, 98339376), (291, 96311760), (304, 92193165), (342, 81949480), (360, 77852006), (380, 73754532), (388, 72233820), (456, 61462110), (485, 57787056), (570, 49169688), (582, 48155880), (684, 40974740), (720, 38926003), (760, 36877266), (776, 36116910), (855, 32779792), (873, 32103920), (912, 30731055), (970, 28893528), (1140, 24584844), (1164, 24077940), (1368, 20487370), (1455, 19262352), (1520, 18438633), (1552, 18058455), (1710, 16389896), (1746, 16051960), (1843, 15207120), (1940, 14446764), (2280, 12292422), (2328, 12038970), (2736, 10243685), (2910, 9631176), (3420, 8194948), (3492, 8025980), (3686, 7603560), (3880, 7223382), (4365, 6420784), (4560, 6146211), (4656, 6019485), (5529, 5069040), (5820, 4815588), (6840, 4097474), (6984, 4012990), (7372, 3801780), (7760, 3611691), (8730, 3210392), (9215, 3041424), (11058, 2534520), (11640, 2407794), (13680, 2048737), (13968, 2006495), (14744, 1900890), (16587, 1689680), (17460, 1605196), (18430, 1520712), (21121, 1326960), (22116, 1267260), (23280, 1203897), (27645, 1013808), (29488, 950445), (33174, 844840), (34920, 802598), (36860, 760356), (42242, 663480), (44232, 633630), (55290, 506904), (63363, 442320), (66348, 422420), (69840, 401299), (73720, 380178), (82935, 337936), (84484, 331740), (88464, 316815), (105605, 265392), (110580, 253452), (126726, 221160), (132696, 211210), (147440, 190089), (165870, 168968)]