20014492080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1283}}^1$

素因数の和:1640

約数の個数: 320

約数和(自身を含む): 71532564480

約数和(自身を除く): 51518072400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 311, 330, 380, 418, 440, 456, 528, 570, 622, 627, 660, 760, 836, 880, 912, 933, 1045, 1140, 1244, 1254, 1283, 1320, 1520, 1555, 1672, 1866, 2090, 2280, 2488, 2508, 2566, 2640, 3110, 3135, 3344, 3421, 3732, 3849, 4180, 4560, 4665, 4976, 5016, 5132, 5909, 6220, 6270, 6415, 6842, 7464, 7698, 8360, 9330, 10032, 10263, 10264, 11818, 12440, 12540, 12830, 13684, 14113, 14928, 15396, 16720, 17105, 17727, 18660, 19245, 20526, 20528, 23636, 24377, 24880, 25080, 25660, 27368, 28226, 29545, 30792, 34210, 35454, 37320, 38490, 41052, 42339, 47272, 48754, 50160, 51315, 51320, 54736, 56452, 59090, 61584, 64999, 68420, 70565, 70908, 73131, 74640, 76980, 82104, 84678, 88635, 94544, 97508, 102630, 102640, 112904, 118180, 121885, 129998, 136840, 141130, 141816, 146262, 153960, 164208, 169356, 177270, 194997, 195016, 205260, 211695, 225808, 236360, 243770, 259996, 268147, 273680, 282260, 283632, 292524, 307920, 324995, 338712, 354540, 365655, 389994, 390032, 399013, 410520, 423390, 472720, 487540, 519992, 536294, 564520, 585048, 649990, 677424, 709080, 731310, 779988, 798026, 804441, 821040, 846780, 974985, 975080, 1039984, 1072588, 1129040, 1170096, 1197039, 1299980, 1340735, 1418160, 1462620, 1559976, 1596052, 1608882, 1693560, 1949970, 1950160, 1995065, 2145176, 2394078, 2599960, 2681470, 2925240, 3119952, 3192104, 3217764, 3387120, 3899940, 3990130, 4022205, 4290352, 4389143, 4788156, 5199920, 5362940, 5850480, 5985195, 6384208, 6435528, 7581247, 7799880, 7980260, 8044410, 8778286, 9576312, 10725880, 11970390, 12871056, 13167429, 15162494, 15599760, 15960520, 16088820, 17556572, 19152624, 21451760, 21945715, 22743741, 23940780, 26334858, 30324988, 31921040, 32177640, 35113144, 37906235, 43891430, 45487482, 47881560, 52669716, 60649976, 64355280, 65837145, 70226288, 75812470, 83393717, 87782860, 90974964, 95763120, 105339432, 113718705, 121299952, 131674290, 151624940, 166787434, 175565720, 181949928, 210678864, 227437410, 250181151, 263348580, 303249880, 333574868, 351131440, 363899856, 416968585, 454874820, 500362302, 526697160, 606499760, 667149736, 833937170, 909749640, 1000724604, 1053394320, 1250905755, 1334299472, 1667874340, 1819499280, 2001449208, 2501811510, 3335748680, 4002898416, 5003623020, 6671497360, 10007246040, 20014492080]

約数ペア:

[(1, 20014492080), (2, 10007246040), (3, 6671497360), (4, 5003623020), (5, 4002898416), (6, 3335748680), (8, 2501811510), (10, 2001449208), (11, 1819499280), (12, 1667874340), (15, 1334299472), (16, 1250905755), (19, 1053394320), (20, 1000724604), (22, 909749640), (24, 833937170), (30, 667149736), (33, 606499760), (38, 526697160), (40, 500362302), (44, 454874820), (48, 416968585), (55, 363899856), (57, 351131440), (60, 333574868), (66, 303249880), (76, 263348580), (80, 250181151), (88, 227437410), (95, 210678864), (110, 181949928), (114, 175565720), (120, 166787434), (132, 151624940), (152, 131674290), (165, 121299952), (176, 113718705), (190, 105339432), (209, 95763120), (220, 90974964), (228, 87782860), (240, 83393717), (264, 75812470), (285, 70226288), (304, 65837145), (311, 64355280), (330, 60649976), (380, 52669716), (418, 47881560), (440, 45487482), (456, 43891430), (528, 37906235), (570, 35113144), (622, 32177640), (627, 31921040), (660, 30324988), (760, 26334858), (836, 23940780), (880, 22743741), (912, 21945715), (933, 21451760), (1045, 19152624), (1140, 17556572), (1244, 16088820), (1254, 15960520), (1283, 15599760), (1320, 15162494), (1520, 13167429), (1555, 12871056), (1672, 11970390), (1866, 10725880), (2090, 9576312), (2280, 8778286), (2488, 8044410), (2508, 7980260), (2566, 7799880), (2640, 7581247), (3110, 6435528), (3135, 6384208), (3344, 5985195), (3421, 5850480), (3732, 5362940), (3849, 5199920), (4180, 4788156), (4560, 4389143), (4665, 4290352), (4976, 4022205), (5016, 3990130), (5132, 3899940), (5909, 3387120), (6220, 3217764), (6270, 3192104), (6415, 3119952), (6842, 2925240), (7464, 2681470), (7698, 2599960), (8360, 2394078), (9330, 2145176), (10032, 1995065), (10263, 1950160), (10264, 1949970), (11818, 1693560), (12440, 1608882), (12540, 1596052), (12830, 1559976), (13684, 1462620), (14113, 1418160), (14928, 1340735), (15396, 1299980), (16720, 1197039), (17105, 1170096), (17727, 1129040), (18660, 1072588), (19245, 1039984), (20526, 975080), (20528, 974985), (23636, 846780), (24377, 821040), (24880, 804441), (25080, 798026), (25660, 779988), (27368, 731310), (28226, 709080), (29545, 677424), (30792, 649990), (34210, 585048), (35454, 564520), (37320, 536294), (38490, 519992), (41052, 487540), (42339, 472720), (47272, 423390), (48754, 410520), (50160, 399013), (51315, 390032), (51320, 389994), (54736, 365655), (56452, 354540), (59090, 338712), (61584, 324995), (64999, 307920), (68420, 292524), (70565, 283632), (70908, 282260), (73131, 273680), (74640, 268147), (76980, 259996), (82104, 243770), (84678, 236360), (88635, 225808), (94544, 211695), (97508, 205260), (102630, 195016), (102640, 194997), (112904, 177270), (118180, 169356), (121885, 164208), (129998, 153960), (136840, 146262), (141130, 141816)]