145966290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 372351168

約数和(自身を除く): 226384878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 61, 62, 83, 93, 122, 155, 166, 183, 186, 249, 305, 310, 366, 415, 465, 498, 610, 830, 915, 930, 961, 1245, 1830, 1891, 1922, 2490, 2573, 2883, 3782, 4805, 5063, 5146, 5673, 5766, 7719, 9455, 9610, 10126, 11346, 12865, 14415, 15189, 15438, 18910, 25315, 25730, 28365, 28830, 30378, 38595, 50630, 56730, 58621, 75945, 77190, 79763, 117242, 151890, 156953, 159526, 175863, 239289, 293105, 313906, 351726, 398815, 470859, 478578, 586210, 784765, 797630, 879315, 941718, 1196445, 1569530, 1758630, 2354295, 2392890, 4708590, 4865543, 9731086, 14596629, 24327715, 29193258, 48655430, 72983145, 145966290]

約数ペア:

[(1, 145966290), (2, 72983145), (3, 48655430), (5, 29193258), (6, 24327715), (10, 14596629), (15, 9731086), (30, 4865543), (31, 4708590), (61, 2392890), (62, 2354295), (83, 1758630), (93, 1569530), (122, 1196445), (155, 941718), (166, 879315), (183, 797630), (186, 784765), (249, 586210), (305, 478578), (310, 470859), (366, 398815), (415, 351726), (465, 313906), (498, 293105), (610, 239289), (830, 175863), (915, 159526), (930, 156953), (961, 151890), (1245, 117242), (1830, 79763), (1891, 77190), (1922, 75945), (2490, 58621), (2573, 56730), (2883, 50630), (3782, 38595), (4805, 30378), (5063, 28830), (5146, 28365), (5673, 25730), (5766, 25315), (7719, 18910), (9455, 15438), (9610, 15189), (10126, 14415), (11346, 12865)]