409383120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5281}}^1$

素因数の和:5333

約数の個数: 160

約数和(自身を含む): 1414730880

約数和(自身を除く): 1005347760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4080, 4560, 4845, 5168, 5281, 6460, 7752, 9690, 10562, 12920, 15504, 15843, 19380, 21124, 25840, 26405, 31686, 38760, 42248, 52810, 63372, 77520, 79215, 84496, 89777, 100339, 105620, 126744, 158430, 179554, 200678, 211240, 253488, 269331, 301017, 316860, 359108, 401356, 422480, 448885, 501695, 538662, 602034, 633720, 718216, 802712, 897770, 1003390, 1077324, 1204068, 1267440, 1346655, 1436432, 1505085, 1605424, 1705763, 1795540, 2006780, 2154648, 2408136, 2693310, 3010170, 3411526, 3591080, 4013560, 4309296, 4816272, 5117289, 5386620, 6020340, 6823052, 7182160, 8027120, 8528815, 10234578, 10773240, 12040680, 13646104, 17057630, 20469156, 21546480, 24081360, 25586445, 27292208, 34115260, 40938312, 51172890, 68230520, 81876624, 102345780, 136461040, 204691560, 409383120]

約数ペア:

[(1, 409383120), (2, 204691560), (3, 136461040), (4, 102345780), (5, 81876624), (6, 68230520), (8, 51172890), (10, 40938312), (12, 34115260), (15, 27292208), (16, 25586445), (17, 24081360), (19, 21546480), (20, 20469156), (24, 17057630), (30, 13646104), (34, 12040680), (38, 10773240), (40, 10234578), (48, 8528815), (51, 8027120), (57, 7182160), (60, 6823052), (68, 6020340), (76, 5386620), (80, 5117289), (85, 4816272), (95, 4309296), (102, 4013560), (114, 3591080), (120, 3411526), (136, 3010170), (152, 2693310), (170, 2408136), (190, 2154648), (204, 2006780), (228, 1795540), (240, 1705763), (255, 1605424), (272, 1505085), (285, 1436432), (304, 1346655), (323, 1267440), (340, 1204068), (380, 1077324), (408, 1003390), (456, 897770), (510, 802712), (570, 718216), (646, 633720), (680, 602034), (760, 538662), (816, 501695), (912, 448885), (969, 422480), (1020, 401356), (1140, 359108), (1292, 316860), (1360, 301017), (1520, 269331), (1615, 253488), (1938, 211240), (2040, 200678), (2280, 179554), (2584, 158430), (3230, 126744), (3876, 105620), (4080, 100339), (4560, 89777), (4845, 84496), (5168, 79215), (5281, 77520), (6460, 63372), (7752, 52810), (9690, 42248), (10562, 38760), (12920, 31686), (15504, 26405), (15843, 25840), (19380, 21124)]