103720680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:624

約数の個数: 192

約数和(自身を含む): 390873600

約数和(自身を除く): 287152920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 79, 84, 90, 105, 120, 126, 140, 158, 168, 180, 210, 237, 252, 280, 315, 316, 360, 395, 420, 474, 504, 521, 553, 630, 632, 711, 790, 840, 948, 1042, 1106, 1185, 1260, 1422, 1563, 1580, 1659, 1896, 2084, 2212, 2370, 2520, 2605, 2765, 2844, 3126, 3160, 3318, 3555, 3647, 4168, 4424, 4689, 4740, 4977, 5210, 5530, 5688, 6252, 6636, 7110, 7294, 7815, 8295, 9378, 9480, 9954, 10420, 10941, 11060, 12504, 13272, 14220, 14588, 15630, 16590, 18235, 18756, 19908, 20840, 21882, 22120, 23445, 24885, 28440, 29176, 31260, 32823, 33180, 36470, 37512, 39816, 41159, 43764, 46890, 49770, 54705, 62520, 65646, 66360, 72940, 82318, 87528, 93780, 99540, 109410, 123477, 131292, 145880, 164115, 164636, 187560, 199080, 205795, 218820, 246954, 262584, 288113, 328230, 329272, 370431, 411590, 437640, 493908, 576226, 617385, 656460, 740862, 823180, 864339, 987816, 1152452, 1234770, 1312920, 1440565, 1481724, 1646360, 1728678, 1852155, 2304904, 2469540, 2593017, 2881130, 2963448, 3457356, 3704310, 4321695, 4939080, 5186034, 5762260, 6914712, 7408620, 8643390, 10372068, 11524520, 12965085, 14817240, 17286780, 20744136, 25930170, 34573560, 51860340, 103720680]

約数ペア:

[(1, 103720680), (2, 51860340), (3, 34573560), (4, 25930170), (5, 20744136), (6, 17286780), (7, 14817240), (8, 12965085), (9, 11524520), (10, 10372068), (12, 8643390), (14, 7408620), (15, 6914712), (18, 5762260), (20, 5186034), (21, 4939080), (24, 4321695), (28, 3704310), (30, 3457356), (35, 2963448), (36, 2881130), (40, 2593017), (42, 2469540), (45, 2304904), (56, 1852155), (60, 1728678), (63, 1646360), (70, 1481724), (72, 1440565), (79, 1312920), (84, 1234770), (90, 1152452), (105, 987816), (120, 864339), (126, 823180), (140, 740862), (158, 656460), (168, 617385), (180, 576226), (210, 493908), (237, 437640), (252, 411590), (280, 370431), (315, 329272), (316, 328230), (360, 288113), (395, 262584), (420, 246954), (474, 218820), (504, 205795), (521, 199080), (553, 187560), (630, 164636), (632, 164115), (711, 145880), (790, 131292), (840, 123477), (948, 109410), (1042, 99540), (1106, 93780), (1185, 87528), (1260, 82318), (1422, 72940), (1563, 66360), (1580, 65646), (1659, 62520), (1896, 54705), (2084, 49770), (2212, 46890), (2370, 43764), (2520, 41159), (2605, 39816), (2765, 37512), (2844, 36470), (3126, 33180), (3160, 32823), (3318, 31260), (3555, 29176), (3647, 28440), (4168, 24885), (4424, 23445), (4689, 22120), (4740, 21882), (4977, 20840), (5210, 19908), (5530, 18756), (5688, 18235), (6252, 16590), (6636, 15630), (7110, 14588), (7294, 14220), (7815, 13272), (8295, 12504), (9378, 11060), (9480, 10941), (9954, 10420)]