155803830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:331

約数の個数: 192

約数和(自身を含む): 485388288

約数和(自身を除く): 329584458

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 49, 62, 65, 70, 78, 91, 93, 98, 105, 130, 147, 155, 182, 186, 195, 210, 217, 245, 263, 273, 294, 310, 390, 403, 434, 455, 465, 490, 526, 546, 637, 651, 735, 789, 806, 910, 930, 1085, 1209, 1274, 1302, 1315, 1365, 1470, 1519, 1578, 1841, 1911, 2015, 2170, 2418, 2630, 2730, 2821, 3038, 3185, 3255, 3419, 3682, 3822, 3945, 4030, 4557, 5523, 5642, 6045, 6370, 6510, 6838, 7595, 7890, 8153, 8463, 9114, 9205, 9555, 10257, 11046, 12090, 12887, 14105, 15190, 16306, 16926, 17095, 18410, 19110, 19747, 20514, 22785, 23933, 24459, 25774, 27615, 28210, 34190, 38661, 39494, 40765, 42315, 45570, 47866, 48918, 51285, 55230, 57071, 59241, 64435, 71799, 77322, 81530, 84630, 98735, 102570, 105989, 114142, 118482, 119665, 122295, 128870, 143598, 167531, 171213, 193305, 197470, 211978, 239330, 244590, 285355, 296205, 317967, 335062, 342426, 358995, 386610, 399497, 502593, 529945, 570710, 592410, 635934, 717990, 741923, 798994, 837655, 856065, 1005186, 1059890, 1198491, 1483846, 1589835, 1675310, 1712130, 1997485, 2225769, 2396982, 2512965, 3179670, 3709615, 3994970, 4451538, 5025930, 5193461, 5992455, 7419230, 10386922, 11128845, 11984910, 15580383, 22257690, 25967305, 31160766, 51934610, 77901915, 155803830]

約数ペア:

[(1, 155803830), (2, 77901915), (3, 51934610), (5, 31160766), (6, 25967305), (7, 22257690), (10, 15580383), (13, 11984910), (14, 11128845), (15, 10386922), (21, 7419230), (26, 5992455), (30, 5193461), (31, 5025930), (35, 4451538), (39, 3994970), (42, 3709615), (49, 3179670), (62, 2512965), (65, 2396982), (70, 2225769), (78, 1997485), (91, 1712130), (93, 1675310), (98, 1589835), (105, 1483846), (130, 1198491), (147, 1059890), (155, 1005186), (182, 856065), (186, 837655), (195, 798994), (210, 741923), (217, 717990), (245, 635934), (263, 592410), (273, 570710), (294, 529945), (310, 502593), (390, 399497), (403, 386610), (434, 358995), (455, 342426), (465, 335062), (490, 317967), (526, 296205), (546, 285355), (637, 244590), (651, 239330), (735, 211978), (789, 197470), (806, 193305), (910, 171213), (930, 167531), (1085, 143598), (1209, 128870), (1274, 122295), (1302, 119665), (1315, 118482), (1365, 114142), (1470, 105989), (1519, 102570), (1578, 98735), (1841, 84630), (1911, 81530), (2015, 77322), (2170, 71799), (2418, 64435), (2630, 59241), (2730, 57071), (2821, 55230), (3038, 51285), (3185, 48918), (3255, 47866), (3419, 45570), (3682, 42315), (3822, 40765), (3945, 39494), (4030, 38661), (4557, 34190), (5523, 28210), (5642, 27615), (6045, 25774), (6370, 24459), (6510, 23933), (6838, 22785), (7595, 20514), (7890, 19747), (8153, 19110), (8463, 18410), (9114, 17095), (9205, 16926), (9555, 16306), (10257, 15190), (11046, 14105), (12090, 12887)]