39119220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 141926400

約数和(自身を除く): 102807180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 79, 84, 90, 105, 108, 126, 131, 135, 140, 158, 180, 189, 210, 237, 252, 262, 270, 315, 316, 378, 393, 395, 420, 474, 524, 540, 553, 630, 655, 711, 756, 786, 790, 917, 945, 948, 1106, 1179, 1185, 1260, 1310, 1422, 1572, 1580, 1659, 1834, 1890, 1965, 2133, 2212, 2358, 2370, 2620, 2751, 2765, 2844, 3318, 3537, 3555, 3668, 3780, 3930, 4266, 4585, 4716, 4740, 4977, 5502, 5530, 5895, 6636, 7074, 7110, 7860, 8253, 8295, 8532, 9170, 9954, 10349, 10665, 11004, 11060, 11790, 13755, 14148, 14220, 14931, 16506, 16590, 17685, 18340, 19908, 20698, 21330, 23580, 24759, 24885, 27510, 29862, 31047, 33012, 33180, 35370, 41265, 41396, 42660, 49518, 49770, 51745, 55020, 59724, 62094, 70740, 72443, 74655, 82530, 93141, 99036, 99540, 103490, 123795, 124188, 144886, 149310, 155235, 165060, 186282, 206980, 217329, 247590, 279423, 289772, 298620, 310470, 362215, 372564, 434658, 465705, 495180, 558846, 620940, 651987, 724430, 869316, 931410, 1086645, 1117692, 1303974, 1397115, 1448860, 1862820, 1955961, 2173290, 2607948, 2794230, 3259935, 3911922, 4346580, 5588460, 6519870, 7823844, 9779805, 13039740, 19559610, 39119220]

約数ペア:

[(1, 39119220), (2, 19559610), (3, 13039740), (4, 9779805), (5, 7823844), (6, 6519870), (7, 5588460), (9, 4346580), (10, 3911922), (12, 3259935), (14, 2794230), (15, 2607948), (18, 2173290), (20, 1955961), (21, 1862820), (27, 1448860), (28, 1397115), (30, 1303974), (35, 1117692), (36, 1086645), (42, 931410), (45, 869316), (54, 724430), (60, 651987), (63, 620940), (70, 558846), (79, 495180), (84, 465705), (90, 434658), (105, 372564), (108, 362215), (126, 310470), (131, 298620), (135, 289772), (140, 279423), (158, 247590), (180, 217329), (189, 206980), (210, 186282), (237, 165060), (252, 155235), (262, 149310), (270, 144886), (315, 124188), (316, 123795), (378, 103490), (393, 99540), (395, 99036), (420, 93141), (474, 82530), (524, 74655), (540, 72443), (553, 70740), (630, 62094), (655, 59724), (711, 55020), (756, 51745), (786, 49770), (790, 49518), (917, 42660), (945, 41396), (948, 41265), (1106, 35370), (1179, 33180), (1185, 33012), (1260, 31047), (1310, 29862), (1422, 27510), (1572, 24885), (1580, 24759), (1659, 23580), (1834, 21330), (1890, 20698), (1965, 19908), (2133, 18340), (2212, 17685), (2358, 16590), (2370, 16506), (2620, 14931), (2751, 14220), (2765, 14148), (2844, 13755), (3318, 11790), (3537, 11060), (3555, 11004), (3668, 10665), (3780, 10349), (3930, 9954), (4266, 9170), (4585, 8532), (4716, 8295), (4740, 8253), (4977, 7860), (5502, 7110), (5530, 7074), (5895, 6636)]