189827820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3863}}^1$

素因数の和:3901

約数の個数: 192

約数和(自身を含む): 727050240

約数和(自身を除く): 537222420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 3863, 4095, 4914, 5460, 7020, 7726, 8190, 9828, 11589, 12285, 15452, 16380, 19315, 23178, 24570, 27041, 34767, 38630, 46356, 49140, 50219, 54082, 57945, 69534, 77260, 81123, 100438, 104301, 108164, 115890, 135205, 139068, 150657, 162246, 173835, 200876, 208602, 231780, 243369, 251095, 270410, 301314, 324492, 347670, 351533, 405615, 417204, 451971, 486738, 502190, 521505, 540820, 602628, 695340, 703066, 730107, 753285, 811230, 903942, 973476, 1004380, 1043010, 1054599, 1216845, 1355913, 1406132, 1460214, 1506570, 1622460, 1757665, 1807884, 2086020, 2109198, 2259855, 2433690, 2711826, 2920428, 3013140, 3163797, 3515330, 3650535, 4218396, 4519710, 4867380, 5272995, 5423652, 6327594, 6779565, 7030660, 7301070, 9039420, 9491391, 10545990, 12655188, 13559130, 14602140, 15818985, 18982782, 21091980, 27118260, 31637970, 37965564, 47456955, 63275940, 94913910, 189827820]

約数ペア:

[(1, 189827820), (2, 94913910), (3, 63275940), (4, 47456955), (5, 37965564), (6, 31637970), (7, 27118260), (9, 21091980), (10, 18982782), (12, 15818985), (13, 14602140), (14, 13559130), (15, 12655188), (18, 10545990), (20, 9491391), (21, 9039420), (26, 7301070), (27, 7030660), (28, 6779565), (30, 6327594), (35, 5423652), (36, 5272995), (39, 4867380), (42, 4519710), (45, 4218396), (52, 3650535), (54, 3515330), (60, 3163797), (63, 3013140), (65, 2920428), (70, 2711826), (78, 2433690), (84, 2259855), (90, 2109198), (91, 2086020), (105, 1807884), (108, 1757665), (117, 1622460), (126, 1506570), (130, 1460214), (135, 1406132), (140, 1355913), (156, 1216845), (180, 1054599), (182, 1043010), (189, 1004380), (195, 973476), (210, 903942), (234, 811230), (252, 753285), (260, 730107), (270, 703066), (273, 695340), (315, 602628), (351, 540820), (364, 521505), (378, 502190), (390, 486738), (420, 451971), (455, 417204), (468, 405615), (540, 351533), (546, 347670), (585, 324492), (630, 301314), (702, 270410), (756, 251095), (780, 243369), (819, 231780), (910, 208602), (945, 200876), (1092, 173835), (1170, 162246), (1260, 150657), (1365, 139068), (1404, 135205), (1638, 115890), (1755, 108164), (1820, 104301), (1890, 100438), (2340, 81123), (2457, 77260), (2730, 69534), (3276, 57945), (3510, 54082), (3780, 50219), (3863, 49140), (4095, 46356), (4914, 38630), (5460, 34767), (7020, 27041), (7726, 24570), (8190, 23178), (9828, 19315), (11589, 16380), (12285, 15452)]