185105340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:737

約数の個数: 216

約数和(自身を含む): 675222912

約数和(自身を除く): 490117572

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, 558, 588, 620, 630, 651, 677, 735, 868, 882, 930, 980, 1085, 1116, 1260, 1302, 1354, 1395, 1470, 1519, 1764, 1860, 1953, 2031, 2170, 2205, 2604, 2708, 2790, 2940, 3038, 3255, 3385, 3906, 4062, 4340, 4410, 4557, 4739, 5580, 6076, 6093, 6510, 6770, 7595, 7812, 8124, 8820, 9114, 9478, 9765, 10155, 12186, 13020, 13540, 13671, 14217, 15190, 18228, 18956, 19530, 20310, 20987, 22785, 23695, 24372, 27342, 28434, 30380, 30465, 33173, 39060, 40620, 41974, 42651, 45570, 47390, 54684, 56868, 60930, 62961, 66346, 68355, 71085, 83948, 85302, 91140, 94780, 99519, 104935, 121860, 125922, 132692, 136710, 142170, 146909, 165865, 170604, 188883, 199038, 209870, 213255, 251844, 273420, 284340, 293818, 298557, 314805, 331730, 377766, 398076, 419740, 426510, 440727, 497595, 587636, 597114, 629610, 663460, 734545, 755532, 853020, 881454, 944415, 995190, 1028363, 1194228, 1259220, 1322181, 1469090, 1492785, 1762908, 1888830, 1990380, 2056726, 2203635, 2644362, 2938180, 2985570, 3085089, 3777660, 4113452, 4407270, 5141815, 5288724, 5971140, 6170178, 6610905, 8814540, 9255267, 10283630, 12340356, 13221810, 15425445, 18510534, 20567260, 26443620, 30850890, 37021068, 46276335, 61701780, 92552670, 185105340]

約数ペア:

[(1, 185105340), (2, 92552670), (3, 61701780), (4, 46276335), (5, 37021068), (6, 30850890), (7, 26443620), (9, 20567260), (10, 18510534), (12, 15425445), (14, 13221810), (15, 12340356), (18, 10283630), (20, 9255267), (21, 8814540), (28, 6610905), (30, 6170178), (31, 5971140), (35, 5288724), (36, 5141815), (42, 4407270), (45, 4113452), (49, 3777660), (60, 3085089), (62, 2985570), (63, 2938180), (70, 2644362), (84, 2203635), (90, 2056726), (93, 1990380), (98, 1888830), (105, 1762908), (124, 1492785), (126, 1469090), (140, 1322181), (147, 1259220), (155, 1194228), (180, 1028363), (186, 995190), (196, 944415), (210, 881454), (217, 853020), (245, 755532), (252, 734545), (279, 663460), (294, 629610), (310, 597114), (315, 587636), (372, 497595), (420, 440727), (434, 426510), (441, 419740), (465, 398076), (490, 377766), (558, 331730), (588, 314805), (620, 298557), (630, 293818), (651, 284340), (677, 273420), (735, 251844), (868, 213255), (882, 209870), (930, 199038), (980, 188883), (1085, 170604), (1116, 165865), (1260, 146909), (1302, 142170), (1354, 136710), (1395, 132692), (1470, 125922), (1519, 121860), (1764, 104935), (1860, 99519), (1953, 94780), (2031, 91140), (2170, 85302), (2205, 83948), (2604, 71085), (2708, 68355), (2790, 66346), (2940, 62961), (3038, 60930), (3255, 56868), (3385, 54684), (3906, 47390), (4062, 45570), (4340, 42651), (4410, 41974), (4557, 40620), (4739, 39060), (5580, 33173), (6076, 30465), (6093, 30380), (6510, 28434), (6770, 27342), (7595, 24372), (7812, 23695), (8124, 22785), (8820, 20987), (9114, 20310), (9478, 19530), (9765, 18956), (10155, 18228), (12186, 15190), (13020, 14217), (13540, 13671)]