199744560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16319}}^1$

素因数の和:16355

約数の個数: 120

約数和(自身を含む): 710311680

約数和(自身を除く): 510567120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 16319, 32638, 48957, 65276, 81595, 97914, 130552, 146871, 163190, 195828, 244785, 261104, 277423, 293742, 326380, 391656, 489570, 554846, 587484, 652760, 734355, 783312, 832269, 979140, 1109692, 1174968, 1305520, 1387115, 1468710, 1664538, 1958280, 2219384, 2349936, 2496807, 2774230, 2937420, 3329076, 3916560, 4161345, 4438768, 4993614, 5548460, 5874840, 6658152, 8322690, 9987228, 11096920, 11749680, 12484035, 13316304, 16645380, 19974456, 22193840, 24968070, 33290760, 39948912, 49936140, 66581520, 99872280, 199744560]

約数ペア:

[(1, 199744560), (2, 99872280), (3, 66581520), (4, 49936140), (5, 39948912), (6, 33290760), (8, 24968070), (9, 22193840), (10, 19974456), (12, 16645380), (15, 13316304), (16, 12484035), (17, 11749680), (18, 11096920), (20, 9987228), (24, 8322690), (30, 6658152), (34, 5874840), (36, 5548460), (40, 4993614), (45, 4438768), (48, 4161345), (51, 3916560), (60, 3329076), (68, 2937420), (72, 2774230), (80, 2496807), (85, 2349936), (90, 2219384), (102, 1958280), (120, 1664538), (136, 1468710), (144, 1387115), (153, 1305520), (170, 1174968), (180, 1109692), (204, 979140), (240, 832269), (255, 783312), (272, 734355), (306, 652760), (340, 587484), (360, 554846), (408, 489570), (510, 391656), (612, 326380), (680, 293742), (720, 277423), (765, 261104), (816, 244785), (1020, 195828), (1224, 163190), (1360, 146871), (1530, 130552), (2040, 97914), (2448, 81595), (3060, 65276), (4080, 48957), (6120, 32638), (12240, 16319)]