72180790440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1277}}^1\times {\mathrm{42821}}^1$

素因数の和:44123

約数の個数: 128

約数和(自身を含む): 236418549120

約数和(自身を除く): 164237758680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1277, 1320, 2554, 3831, 5108, 6385, 7662, 10216, 12770, 14047, 15324, 19155, 25540, 28094, 30648, 38310, 42141, 42821, 51080, 56188, 70235, 76620, 84282, 85642, 112376, 128463, 140470, 153240, 168564, 171284, 210705, 214105, 256926, 280940, 337128, 342568, 421410, 428210, 471031, 513852, 561880, 642315, 842820, 856420, 942062, 1027704, 1284630, 1413093, 1685640, 1712840, 1884124, 2355155, 2569260, 2826186, 3768248, 4710310, 5138520, 5652372, 7065465, 9420620, 11304744, 14130930, 18841240, 28261860, 54682417, 56523720, 109364834, 164047251, 218729668, 273412085, 328094502, 437459336, 546824170, 601506587, 656189004, 820236255, 1093648340, 1203013174, 1312378008, 1640472510, 1804519761, 2187296680, 2406026348, 3007532935, 3280945020, 3609039522, 4812052696, 6015065870, 6561890040, 7218079044, 9022598805, 12030131740, 14436158088, 18045197610, 24060263480, 36090395220, 72180790440]

約数ペア:

[(1, 72180790440), (2, 36090395220), (3, 24060263480), (4, 18045197610), (5, 14436158088), (6, 12030131740), (8, 9022598805), (10, 7218079044), (11, 6561890040), (12, 6015065870), (15, 4812052696), (20, 3609039522), (22, 3280945020), (24, 3007532935), (30, 2406026348), (33, 2187296680), (40, 1804519761), (44, 1640472510), (55, 1312378008), (60, 1203013174), (66, 1093648340), (88, 820236255), (110, 656189004), (120, 601506587), (132, 546824170), (165, 437459336), (220, 328094502), (264, 273412085), (330, 218729668), (440, 164047251), (660, 109364834), (1277, 56523720), (1320, 54682417), (2554, 28261860), (3831, 18841240), (5108, 14130930), (6385, 11304744), (7662, 9420620), (10216, 7065465), (12770, 5652372), (14047, 5138520), (15324, 4710310), (19155, 3768248), (25540, 2826186), (28094, 2569260), (30648, 2355155), (38310, 1884124), (42141, 1712840), (42821, 1685640), (51080, 1413093), (56188, 1284630), (70235, 1027704), (76620, 942062), (84282, 856420), (85642, 842820), (112376, 642315), (128463, 561880), (140470, 513852), (153240, 471031), (168564, 428210), (171284, 421410), (210705, 342568), (214105, 337128), (256926, 280940)]