179272380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:345

約数の個数: 192

約数和(自身を含む): 606412800

約数和(自身を除く): 427140420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 281, 294, 310, 343, 372, 420, 434, 465, 490, 562, 588, 620, 651, 686, 735, 843, 868, 930, 980, 1029, 1085, 1124, 1302, 1372, 1405, 1470, 1519, 1686, 1715, 1860, 1967, 2058, 2170, 2604, 2810, 2940, 3038, 3255, 3372, 3430, 3934, 4116, 4215, 4340, 4557, 5145, 5620, 5901, 6076, 6510, 6860, 7595, 7868, 8430, 8711, 9114, 9835, 10290, 10633, 11802, 13020, 13769, 15190, 16860, 17422, 18228, 19670, 20580, 21266, 22785, 23604, 26133, 27538, 29505, 30380, 31899, 34844, 39340, 41307, 42532, 43555, 45570, 52266, 53165, 55076, 59010, 60977, 63798, 68845, 82614, 87110, 91140, 96383, 104532, 106330, 118020, 121954, 127596, 130665, 137690, 159495, 165228, 174220, 182931, 192766, 206535, 212660, 243908, 261330, 275380, 289149, 304885, 318990, 365862, 385532, 413070, 426839, 481915, 522660, 578298, 609770, 637980, 731724, 826140, 853678, 914655, 963830, 1156596, 1219540, 1280517, 1445745, 1707356, 1829310, 1927660, 2134195, 2561034, 2891490, 2987873, 3658620, 4268390, 5122068, 5782980, 5975746, 6402585, 8536780, 8963619, 11951492, 12805170, 14939365, 17927238, 25610340, 29878730, 35854476, 44818095, 59757460, 89636190, 179272380]

約数ペア:

[(1, 179272380), (2, 89636190), (3, 59757460), (4, 44818095), (5, 35854476), (6, 29878730), (7, 25610340), (10, 17927238), (12, 14939365), (14, 12805170), (15, 11951492), (20, 8963619), (21, 8536780), (28, 6402585), (30, 5975746), (31, 5782980), (35, 5122068), (42, 4268390), (49, 3658620), (60, 2987873), (62, 2891490), (70, 2561034), (84, 2134195), (93, 1927660), (98, 1829310), (105, 1707356), (124, 1445745), (140, 1280517), (147, 1219540), (155, 1156596), (186, 963830), (196, 914655), (210, 853678), (217, 826140), (245, 731724), (281, 637980), (294, 609770), (310, 578298), (343, 522660), (372, 481915), (420, 426839), (434, 413070), (465, 385532), (490, 365862), (562, 318990), (588, 304885), (620, 289149), (651, 275380), (686, 261330), (735, 243908), (843, 212660), (868, 206535), (930, 192766), (980, 182931), (1029, 174220), (1085, 165228), (1124, 159495), (1302, 137690), (1372, 130665), (1405, 127596), (1470, 121954), (1519, 118020), (1686, 106330), (1715, 104532), (1860, 96383), (1967, 91140), (2058, 87110), (2170, 82614), (2604, 68845), (2810, 63798), (2940, 60977), (3038, 59010), (3255, 55076), (3372, 53165), (3430, 52266), (3934, 45570), (4116, 43555), (4215, 42532), (4340, 41307), (4557, 39340), (5145, 34844), (5620, 31899), (5901, 30380), (6076, 29505), (6510, 27538), (6860, 26133), (7595, 23604), (7868, 22785), (8430, 21266), (8711, 20580), (9114, 19670), (9835, 18228), (10290, 17422), (10633, 16860), (11802, 15190), (13020, 13769)]