240136681680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2507693}}^1$

素因数の和:2507738

約数の個数: 240

約数和(自身を含む): 970176654720

約数和(自身を除く): 730039973040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 9576, 10640, 11970, 13680, 15960, 19152, 23940, 31920, 47880, 95760, 2507693, 5015386, 7523079, 10030772, 12538465, 15046158, 17553851, 20061544, 22569237, 25076930, 30092316, 35107702, 37615395, 40123088, 45138474, 47646167, 50153860, 52661553, 60184632, 70215404, 75230790, 87769255, 90276948, 95292334, 100307720, 105323106, 112846185, 120369264, 140430808, 142938501, 150461580, 157984659, 175538510, 180553896, 190584668, 200615440, 210646212, 225692370, 238230835, 263307765, 280861616, 285877002, 300923160, 315969318, 333523169, 351077020, 361107792, 381169336, 421292424, 428815503, 451384740, 476461670, 526615530, 571754004, 601846320, 631938636, 667046338, 702154040, 714692505, 762338672, 789923295, 842584848, 857631006, 902769480, 952923340, 1000569507, 1053231060, 1143508008, 1263877272, 1334092676, 1404308080, 1429385010, 1579846590, 1667615845, 1715262012, 1805538960, 1905846680, 2001139014, 2106462120, 2144077515, 2287016016, 2527754544, 2668185352, 2858770020, 3001708521, 3159693180, 3335231690, 3430524024, 3811693360, 4002278028, 4212924240, 4288155030, 5002847535, 5336370704, 5717540040, 6003417042, 6319386360, 6670463380, 6861048048, 8004556056, 8576310060, 10005695070, 11435080080, 12006834084, 12638772720, 13340926760, 15008542605, 16009112112, 17152620120, 20011390140, 24013668168, 26681853520, 30017085210, 34305240240, 40022780280, 48027336336, 60034170420, 80045560560, 120068340840, 240136681680]

約数ペア:

[(1, 240136681680), (2, 120068340840), (3, 80045560560), (4, 60034170420), (5, 48027336336), (6, 40022780280), (7, 34305240240), (8, 30017085210), (9, 26681853520), (10, 24013668168), (12, 20011390140), (14, 17152620120), (15, 16009112112), (16, 15008542605), (18, 13340926760), (19, 12638772720), (20, 12006834084), (21, 11435080080), (24, 10005695070), (28, 8576310060), (30, 8004556056), (35, 6861048048), (36, 6670463380), (38, 6319386360), (40, 6003417042), (42, 5717540040), (45, 5336370704), (48, 5002847535), (56, 4288155030), (57, 4212924240), (60, 4002278028), (63, 3811693360), (70, 3430524024), (72, 3335231690), (76, 3159693180), (80, 3001708521), (84, 2858770020), (90, 2668185352), (95, 2527754544), (105, 2287016016), (112, 2144077515), (114, 2106462120), (120, 2001139014), (126, 1905846680), (133, 1805538960), (140, 1715262012), (144, 1667615845), (152, 1579846590), (168, 1429385010), (171, 1404308080), (180, 1334092676), (190, 1263877272), (210, 1143508008), (228, 1053231060), (240, 1000569507), (252, 952923340), (266, 902769480), (280, 857631006), (285, 842584848), (304, 789923295), (315, 762338672), (336, 714692505), (342, 702154040), (360, 667046338), (380, 631938636), (399, 601846320), (420, 571754004), (456, 526615530), (504, 476461670), (532, 451384740), (560, 428815503), (570, 421292424), (630, 381169336), (665, 361107792), (684, 351077020), (720, 333523169), (760, 315969318), (798, 300923160), (840, 285877002), (855, 280861616), (912, 263307765), (1008, 238230835), (1064, 225692370), (1140, 210646212), (1197, 200615440), (1260, 190584668), (1330, 180553896), (1368, 175538510), (1520, 157984659), (1596, 150461580), (1680, 142938501), (1710, 140430808), (1995, 120369264), (2128, 112846185), (2280, 105323106), (2394, 100307720), (2520, 95292334), (2660, 90276948), (2736, 87769255), (3192, 75230790), (3420, 70215404), (3990, 60184632), (4560, 52661553), (4788, 50153860), (5040, 47646167), (5320, 45138474), (5985, 40123088), (6384, 37615395), (6840, 35107702), (7980, 30092316), (9576, 25076930), (10640, 22569237), (11970, 20061544), (13680, 17553851), (15960, 15046158), (19152, 12538465), (23940, 10030772), (31920, 7523079), (47880, 5015386), (95760, 2507693)]