16938711660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{2879}}^1$

素因数の和:3320

約数の個数: 192

約数和(自身を含む): 53919129600

約数和(自身を除く): 36980417940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 397, 494, 570, 741, 780, 794, 988, 1140, 1191, 1235, 1482, 1588, 1985, 2382, 2470, 2879, 2964, 3705, 3970, 4764, 4940, 5161, 5758, 5955, 7410, 7543, 7940, 8637, 10322, 11516, 11910, 14395, 14820, 15086, 15483, 17274, 20644, 22629, 23820, 25805, 28790, 30172, 30966, 34548, 37427, 37715, 43185, 45258, 51610, 54701, 57580, 61932, 74854, 75430, 77415, 86370, 90516, 98059, 103220, 109402, 112281, 113145, 149708, 150860, 154830, 164103, 172740, 187135, 196118, 218804, 224562, 226290, 273505, 294177, 309660, 328206, 374270, 392236, 449124, 452580, 490295, 547010, 561405, 588354, 656412, 711113, 748540, 820515, 980590, 1094020, 1122810, 1142963, 1176708, 1422226, 1470885, 1641030, 1961180, 2133339, 2245620, 2285926, 2844452, 2941770, 3282060, 3428889, 3555565, 4266678, 4571852, 5714815, 5883540, 6857778, 7111130, 8533356, 10666695, 11429630, 13715556, 14222260, 14858519, 17144445, 21333390, 21716297, 22859260, 29717038, 34288890, 42666780, 43432594, 44575557, 59434076, 65148891, 68577780, 74292595, 86865188, 89151114, 108581485, 130297782, 148585190, 178302228, 217162970, 222877785, 260595564, 282311861, 297170380, 325744455, 434325940, 445755570, 564623722, 651488910, 846935583, 891511140, 1129247444, 1302977820, 1411559305, 1693871166, 2823118610, 3387742332, 4234677915, 5646237220, 8469355830, 16938711660]

約数ペア:

[(1, 16938711660), (2, 8469355830), (3, 5646237220), (4, 4234677915), (5, 3387742332), (6, 2823118610), (10, 1693871166), (12, 1411559305), (13, 1302977820), (15, 1129247444), (19, 891511140), (20, 846935583), (26, 651488910), (30, 564623722), (38, 445755570), (39, 434325940), (52, 325744455), (57, 297170380), (60, 282311861), (65, 260595564), (76, 222877785), (78, 217162970), (95, 178302228), (114, 148585190), (130, 130297782), (156, 108581485), (190, 89151114), (195, 86865188), (228, 74292595), (247, 68577780), (260, 65148891), (285, 59434076), (380, 44575557), (390, 43432594), (397, 42666780), (494, 34288890), (570, 29717038), (741, 22859260), (780, 21716297), (794, 21333390), (988, 17144445), (1140, 14858519), (1191, 14222260), (1235, 13715556), (1482, 11429630), (1588, 10666695), (1985, 8533356), (2382, 7111130), (2470, 6857778), (2879, 5883540), (2964, 5714815), (3705, 4571852), (3970, 4266678), (4764, 3555565), (4940, 3428889), (5161, 3282060), (5758, 2941770), (5955, 2844452), (7410, 2285926), (7543, 2245620), (7940, 2133339), (8637, 1961180), (10322, 1641030), (11516, 1470885), (11910, 1422226), (14395, 1176708), (14820, 1142963), (15086, 1122810), (15483, 1094020), (17274, 980590), (20644, 820515), (22629, 748540), (23820, 711113), (25805, 656412), (28790, 588354), (30172, 561405), (30966, 547010), (34548, 490295), (37427, 452580), (37715, 449124), (43185, 392236), (45258, 374270), (51610, 328206), (54701, 309660), (57580, 294177), (61932, 273505), (74854, 226290), (75430, 224562), (77415, 218804), (86370, 196118), (90516, 187135), (98059, 172740), (103220, 164103), (109402, 154830), (112281, 150860), (113145, 149708)]