328168260

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:744

約数の個数: 240

約数和(自身を含む): 1205694336

約数和(自身を除く): 877526076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 81, 84, 86, 90, 105, 108, 126, 129, 135, 140, 162, 172, 180, 189, 210, 215, 252, 258, 270, 301, 315, 324, 378, 387, 405, 420, 430, 516, 540, 567, 602, 630, 645, 673, 756, 774, 810, 860, 903, 945, 1134, 1161, 1204, 1260, 1290, 1346, 1505, 1548, 1620, 1806, 1890, 1935, 2019, 2268, 2322, 2580, 2692, 2709, 2835, 3010, 3365, 3483, 3612, 3780, 3870, 4038, 4515, 4644, 4711, 5418, 5670, 5805, 6020, 6057, 6730, 6966, 7740, 8076, 8127, 9030, 9422, 10095, 10836, 11340, 11610, 12114, 13460, 13545, 13932, 14133, 16254, 17415, 18060, 18171, 18844, 20190, 23220, 23555, 24228, 24381, 27090, 28266, 28939, 30285, 32508, 34830, 36342, 40380, 40635, 42399, 47110, 48762, 54180, 54513, 56532, 57878, 60570, 69660, 70665, 72684, 81270, 84798, 86817, 90855, 94220, 97524, 109026, 115756, 121140, 121905, 127197, 141330, 144695, 162540, 169596, 173634, 181710, 202573, 211995, 218052, 243810, 254394, 260451, 272565, 282660, 289390, 347268, 363420, 381591, 405146, 423990, 434085, 487620, 508788, 520902, 545130, 578780, 607719, 635985, 763182, 781353, 810292, 847980, 868170, 1012865, 1041804, 1090260, 1215438, 1271970, 1302255, 1526364, 1562706, 1736340, 1823157, 1907955, 2025730, 2344059, 2430876, 2543940, 2604510, 3038595, 3125412, 3646314, 3815910, 3906765, 4051460, 4688118, 5209020, 5469471, 6077190, 7292628, 7631820, 7813530, 9115785, 9376236, 10938942, 11720295, 12154380, 15627060, 16408413, 18231570, 21877884, 23440590, 27347355, 32816826, 36463140, 46881180, 54694710, 65633652, 82042065, 109389420, 164084130, 328168260]

約数ペア:

[(1, 328168260), (2, 164084130), (3, 109389420), (4, 82042065), (5, 65633652), (6, 54694710), (7, 46881180), (9, 36463140), (10, 32816826), (12, 27347355), (14, 23440590), (15, 21877884), (18, 18231570), (20, 16408413), (21, 15627060), (27, 12154380), (28, 11720295), (30, 10938942), (35, 9376236), (36, 9115785), (42, 7813530), (43, 7631820), (45, 7292628), (54, 6077190), (60, 5469471), (63, 5209020), (70, 4688118), (81, 4051460), (84, 3906765), (86, 3815910), (90, 3646314), (105, 3125412), (108, 3038595), (126, 2604510), (129, 2543940), (135, 2430876), (140, 2344059), (162, 2025730), (172, 1907955), (180, 1823157), (189, 1736340), (210, 1562706), (215, 1526364), (252, 1302255), (258, 1271970), (270, 1215438), (301, 1090260), (315, 1041804), (324, 1012865), (378, 868170), (387, 847980), (405, 810292), (420, 781353), (430, 763182), (516, 635985), (540, 607719), (567, 578780), (602, 545130), (630, 520902), (645, 508788), (673, 487620), (756, 434085), (774, 423990), (810, 405146), (860, 381591), (903, 363420), (945, 347268), (1134, 289390), (1161, 282660), (1204, 272565), (1260, 260451), (1290, 254394), (1346, 243810), (1505, 218052), (1548, 211995), (1620, 202573), (1806, 181710), (1890, 173634), (1935, 169596), (2019, 162540), (2268, 144695), (2322, 141330), (2580, 127197), (2692, 121905), (2709, 121140), (2835, 115756), (3010, 109026), (3365, 97524), (3483, 94220), (3612, 90855), (3780, 86817), (3870, 84798), (4038, 81270), (4515, 72684), (4644, 70665), (4711, 69660), (5418, 60570), (5670, 57878), (5805, 56532), (6020, 54513), (6057, 54180), (6730, 48762), (6966, 47110), (7740, 42399), (8076, 40635), (8127, 40380), (9030, 36342), (9422, 34830), (10095, 32508), (10836, 30285), (11340, 28939), (11610, 28266), (12114, 27090), (13460, 24381), (13545, 24228), (13932, 23555), (14133, 23220), (16254, 20190), (17415, 18844), (18060, 18171)]