149560740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:607

約数の個数: 216

約数和(自身を含む): 545755392

約数和(自身を除く): 396194652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 84, 90, 93, 98, 105, 124, 126, 140, 147, 155, 180, 186, 196, 210, 217, 245, 252, 279, 294, 310, 315, 372, 420, 434, 441, 465, 490, 547, 558, 588, 620, 630, 651, 735, 868, 882, 930, 980, 1085, 1094, 1116, 1260, 1302, 1395, 1470, 1519, 1641, 1764, 1860, 1953, 2170, 2188, 2205, 2604, 2735, 2790, 2940, 3038, 3255, 3282, 3829, 3906, 4340, 4410, 4557, 4923, 5470, 5580, 6076, 6510, 6564, 7595, 7658, 7812, 8205, 8820, 9114, 9765, 9846, 10940, 11487, 13020, 13671, 15190, 15316, 16410, 16957, 18228, 19145, 19530, 19692, 22785, 22974, 24615, 26803, 27342, 30380, 32820, 33914, 34461, 38290, 39060, 45570, 45948, 49230, 50871, 53606, 54684, 57435, 67828, 68355, 68922, 76580, 80409, 84785, 91140, 98460, 101742, 107212, 114870, 118699, 134015, 136710, 137844, 152613, 160818, 169570, 172305, 203484, 229740, 237398, 241227, 254355, 268030, 273420, 305226, 321636, 339140, 344610, 356097, 402045, 474796, 482454, 508710, 536060, 593495, 610452, 689220, 712194, 763065, 804090, 830893, 964908, 1017420, 1068291, 1186990, 1206135, 1424388, 1526130, 1608180, 1661786, 1780485, 2136582, 2373980, 2412270, 2492679, 3052260, 3323572, 3560970, 4154465, 4273164, 4824540, 4985358, 5341455, 7121940, 7478037, 8308930, 9970716, 10682910, 12463395, 14956074, 16617860, 21365820, 24926790, 29912148, 37390185, 49853580, 74780370, 149560740]

約数ペア:

[(1, 149560740), (2, 74780370), (3, 49853580), (4, 37390185), (5, 29912148), (6, 24926790), (7, 21365820), (9, 16617860), (10, 14956074), (12, 12463395), (14, 10682910), (15, 9970716), (18, 8308930), (20, 7478037), (21, 7121940), (28, 5341455), (30, 4985358), (31, 4824540), (35, 4273164), (36, 4154465), (42, 3560970), (45, 3323572), (49, 3052260), (60, 2492679), (62, 2412270), (63, 2373980), (70, 2136582), (84, 1780485), (90, 1661786), (93, 1608180), (98, 1526130), (105, 1424388), (124, 1206135), (126, 1186990), (140, 1068291), (147, 1017420), (155, 964908), (180, 830893), (186, 804090), (196, 763065), (210, 712194), (217, 689220), (245, 610452), (252, 593495), (279, 536060), (294, 508710), (310, 482454), (315, 474796), (372, 402045), (420, 356097), (434, 344610), (441, 339140), (465, 321636), (490, 305226), (547, 273420), (558, 268030), (588, 254355), (620, 241227), (630, 237398), (651, 229740), (735, 203484), (868, 172305), (882, 169570), (930, 160818), (980, 152613), (1085, 137844), (1094, 136710), (1116, 134015), (1260, 118699), (1302, 114870), (1395, 107212), (1470, 101742), (1519, 98460), (1641, 91140), (1764, 84785), (1860, 80409), (1953, 76580), (2170, 68922), (2188, 68355), (2205, 67828), (2604, 57435), (2735, 54684), (2790, 53606), (2940, 50871), (3038, 49230), (3255, 45948), (3282, 45570), (3829, 39060), (3906, 38290), (4340, 34461), (4410, 33914), (4557, 32820), (4923, 30380), (5470, 27342), (5580, 26803), (6076, 24615), (6510, 22974), (6564, 22785), (7595, 19692), (7658, 19530), (7812, 19145), (8205, 18228), (8820, 16957), (9114, 16410), (9765, 15316), (9846, 15190), (10940, 13671), (11487, 13020)]