203463780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13729}}^1$

素因数の和:13773

約数の個数: 96

約数和(自身を含む): 645859200

約数和(自身を除く): 442395420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 13729, 14820, 27458, 41187, 54916, 68645, 82374, 137290, 164748, 178477, 205935, 260851, 274580, 356954, 411870, 521702, 535431, 713908, 782553, 823740, 892385, 1043404, 1070862, 1304255, 1565106, 1784770, 2141724, 2608510, 2677155, 3130212, 3391063, 3569540, 3912765, 5217020, 5354310, 6782126, 7825530, 10173189, 10708620, 13564252, 15651060, 16955315, 20346378, 33910630, 40692756, 50865945, 67821260, 101731890, 203463780]

約数ペア:

[(1, 203463780), (2, 101731890), (3, 67821260), (4, 50865945), (5, 40692756), (6, 33910630), (10, 20346378), (12, 16955315), (13, 15651060), (15, 13564252), (19, 10708620), (20, 10173189), (26, 7825530), (30, 6782126), (38, 5354310), (39, 5217020), (52, 3912765), (57, 3569540), (60, 3391063), (65, 3130212), (76, 2677155), (78, 2608510), (95, 2141724), (114, 1784770), (130, 1565106), (156, 1304255), (190, 1070862), (195, 1043404), (228, 892385), (247, 823740), (260, 782553), (285, 713908), (380, 535431), (390, 521702), (494, 411870), (570, 356954), (741, 274580), (780, 260851), (988, 205935), (1140, 178477), (1235, 164748), (1482, 137290), (2470, 82374), (2964, 68645), (3705, 54916), (4940, 41187), (7410, 27458), (13729, 14820)]