21455095860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{3697}}^1$

素因数の和:4703

約数の個数: 192

約数和(自身を含む): 72911543040

約数和(自身を除く): 51456447180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 977, 990, 1188, 1485, 1954, 1980, 2931, 2970, 3697, 3908, 4885, 5862, 5940, 7394, 8793, 9770, 10747, 11091, 11724, 14655, 14788, 17586, 18485, 19540, 21494, 22182, 26379, 29310, 32241, 33273, 35172, 36970, 40667, 42988, 43965, 44364, 52758, 53735, 55455, 58620, 64482, 66546, 73940, 81334, 87930, 96723, 99819, 105516, 107470, 110910, 122001, 128964, 131895, 133092, 161205, 162668, 166365, 175860, 193446, 199638, 203335, 214940, 221820, 244002, 263790, 290169, 322410, 332730, 366003, 386892, 399276, 406670, 483615, 488004, 499095, 527580, 580338, 610005, 644820, 665460, 732006, 813340, 967230, 998190, 1098009, 1160676, 1220010, 1450845, 1464012, 1830015, 1934460, 1996380, 2196018, 2440020, 2901690, 3611969, 3660030, 4392036, 5490045, 5803380, 7223938, 7320060, 10835907, 10980090, 14447876, 18059845, 21671814, 21960180, 32507721, 36119690, 39731659, 43343628, 54179535, 65015442, 72239380, 79463318, 97523163, 108359070, 119194977, 130030884, 158926636, 162538605, 195046326, 198658295, 216718140, 238389954, 325077210, 357584931, 390092652, 397316590, 476779908, 487615815, 595974885, 650154420, 715169862, 794633180, 975231630, 1072754793, 1191949770, 1430339724, 1787924655, 1950463260, 2145509586, 2383899540, 3575849310, 4291019172, 5363773965, 7151698620, 10727547930, 21455095860]

約数ペア:

[(1, 21455095860), (2, 10727547930), (3, 7151698620), (4, 5363773965), (5, 4291019172), (6, 3575849310), (9, 2383899540), (10, 2145509586), (11, 1950463260), (12, 1787924655), (15, 1430339724), (18, 1191949770), (20, 1072754793), (22, 975231630), (27, 794633180), (30, 715169862), (33, 650154420), (36, 595974885), (44, 487615815), (45, 476779908), (54, 397316590), (55, 390092652), (60, 357584931), (66, 325077210), (90, 238389954), (99, 216718140), (108, 198658295), (110, 195046326), (132, 162538605), (135, 158926636), (165, 130030884), (180, 119194977), (198, 108359070), (220, 97523163), (270, 79463318), (297, 72239380), (330, 65015442), (396, 54179535), (495, 43343628), (540, 39731659), (594, 36119690), (660, 32507721), (977, 21960180), (990, 21671814), (1188, 18059845), (1485, 14447876), (1954, 10980090), (1980, 10835907), (2931, 7320060), (2970, 7223938), (3697, 5803380), (3908, 5490045), (4885, 4392036), (5862, 3660030), (5940, 3611969), (7394, 2901690), (8793, 2440020), (9770, 2196018), (10747, 1996380), (11091, 1934460), (11724, 1830015), (14655, 1464012), (14788, 1450845), (17586, 1220010), (18485, 1160676), (19540, 1098009), (21494, 998190), (22182, 967230), (26379, 813340), (29310, 732006), (32241, 665460), (33273, 644820), (35172, 610005), (36970, 580338), (40667, 527580), (42988, 499095), (43965, 488004), (44364, 483615), (52758, 406670), (53735, 399276), (55455, 386892), (58620, 366003), (64482, 332730), (66546, 322410), (73940, 290169), (81334, 263790), (87930, 244002), (96723, 221820), (99819, 214940), (105516, 203335), (107470, 199638), (110910, 193446), (122001, 175860), (128964, 166365), (131895, 162668), (133092, 161205)]