193181040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20639}}^1$

素因数の和:20671

約数の個数: 120

約数和(自身を含む): 698705280

約数和(自身を除く): 505524240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 20639, 41278, 61917, 82556, 103195, 123834, 165112, 185751, 206390, 247668, 268307, 309585, 330224, 371502, 412780, 495336, 536614, 619170, 743004, 804921, 825560, 928755, 990672, 1073228, 1238340, 1341535, 1486008, 1609842, 1651120, 1857510, 2146456, 2414763, 2476680, 2683070, 2972016, 3219684, 3715020, 4024605, 4292912, 4829526, 4953360, 5366140, 6439368, 7430040, 8049210, 9659052, 10732280, 12073815, 12878736, 14860080, 16098420, 19318104, 21464560, 24147630, 32196840, 38636208, 48295260, 64393680, 96590520, 193181040]

約数ペア:

[(1, 193181040), (2, 96590520), (3, 64393680), (4, 48295260), (5, 38636208), (6, 32196840), (8, 24147630), (9, 21464560), (10, 19318104), (12, 16098420), (13, 14860080), (15, 12878736), (16, 12073815), (18, 10732280), (20, 9659052), (24, 8049210), (26, 7430040), (30, 6439368), (36, 5366140), (39, 4953360), (40, 4829526), (45, 4292912), (48, 4024605), (52, 3715020), (60, 3219684), (65, 2972016), (72, 2683070), (78, 2476680), (80, 2414763), (90, 2146456), (104, 1857510), (117, 1651120), (120, 1609842), (130, 1486008), (144, 1341535), (156, 1238340), (180, 1073228), (195, 990672), (208, 928755), (234, 825560), (240, 804921), (260, 743004), (312, 619170), (360, 536614), (390, 495336), (468, 412780), (520, 371502), (585, 330224), (624, 309585), (720, 268307), (780, 247668), (936, 206390), (1040, 185751), (1170, 165112), (1560, 123834), (1872, 103195), (2340, 82556), (3120, 61917), (4680, 41278), (9360, 20639)]