40720704240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{34747}}^1$

素因数の和:35039

約数の個数: 160

約数和(自身を含む): 133398961920

約数和(自身を除く): 92678257680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 257, 285, 304, 380, 456, 514, 570, 760, 771, 912, 1028, 1140, 1285, 1520, 1542, 2056, 2280, 2570, 3084, 3855, 4112, 4560, 4883, 5140, 6168, 7710, 9766, 10280, 12336, 14649, 15420, 19532, 20560, 24415, 29298, 30840, 34747, 39064, 48830, 58596, 61680, 69494, 73245, 78128, 97660, 104241, 117192, 138988, 146490, 173735, 195320, 208482, 234384, 277976, 292980, 347470, 390640, 416964, 521205, 555952, 585960, 660193, 694940, 833928, 1042410, 1171920, 1320386, 1389880, 1667856, 1980579, 2084820, 2640772, 2779760, 3300965, 3961158, 4169640, 5281544, 6601930, 7922316, 8339280, 8929979, 9902895, 10563088, 13203860, 15844632, 17859958, 19805790, 26407720, 26789937, 31689264, 35719916, 39611580, 44649895, 52815440, 53579874, 71439832, 79223160, 89299790, 107159748, 133949685, 142879664, 158446320, 169669601, 178599580, 214319496, 267899370, 339339202, 357199160, 428638992, 509008803, 535798740, 678678404, 714398320, 848348005, 1018017606, 1071597480, 1357356808, 1696696010, 2036035212, 2143194960, 2545044015, 2714713616, 3393392020, 4072070424, 5090088030, 6786784040, 8144140848, 10180176060, 13573568080, 20360352120, 40720704240]

約数ペア:

[(1, 40720704240), (2, 20360352120), (3, 13573568080), (4, 10180176060), (5, 8144140848), (6, 6786784040), (8, 5090088030), (10, 4072070424), (12, 3393392020), (15, 2714713616), (16, 2545044015), (19, 2143194960), (20, 2036035212), (24, 1696696010), (30, 1357356808), (38, 1071597480), (40, 1018017606), (48, 848348005), (57, 714398320), (60, 678678404), (76, 535798740), (80, 509008803), (95, 428638992), (114, 357199160), (120, 339339202), (152, 267899370), (190, 214319496), (228, 178599580), (240, 169669601), (257, 158446320), (285, 142879664), (304, 133949685), (380, 107159748), (456, 89299790), (514, 79223160), (570, 71439832), (760, 53579874), (771, 52815440), (912, 44649895), (1028, 39611580), (1140, 35719916), (1285, 31689264), (1520, 26789937), (1542, 26407720), (2056, 19805790), (2280, 17859958), (2570, 15844632), (3084, 13203860), (3855, 10563088), (4112, 9902895), (4560, 8929979), (4883, 8339280), (5140, 7922316), (6168, 6601930), (7710, 5281544), (9766, 4169640), (10280, 3961158), (12336, 3300965), (14649, 2779760), (15420, 2640772), (19532, 2084820), (20560, 1980579), (24415, 1667856), (29298, 1389880), (30840, 1320386), (34747, 1171920), (39064, 1042410), (48830, 833928), (58596, 694940), (61680, 660193), (69494, 585960), (73245, 555952), (78128, 521205), (97660, 416964), (104241, 390640), (117192, 347470), (138988, 292980), (146490, 277976), (173735, 234384), (195320, 208482)]