1393698420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{967}}^1$

素因数の和:1159

約数の個数: 192

約数和(自身を含む): 4625026560

約数和(自身を除く): 3231328140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 157, 170, 180, 204, 255, 270, 306, 314, 340, 459, 471, 510, 540, 612, 628, 765, 785, 918, 942, 967, 1020, 1413, 1530, 1570, 1836, 1884, 1934, 2295, 2355, 2669, 2826, 2901, 3060, 3140, 3868, 4239, 4590, 4710, 4835, 5338, 5652, 5802, 7065, 8007, 8478, 8703, 9180, 9420, 9670, 10676, 11604, 13345, 14130, 14505, 16014, 16439, 16956, 17406, 19340, 21195, 24021, 26109, 26690, 28260, 29010, 32028, 32878, 34812, 40035, 42390, 43515, 48042, 49317, 52218, 53380, 58020, 65756, 72063, 80070, 82195, 84780, 87030, 96084, 98634, 104436, 120105, 130545, 144126, 147951, 151819, 160140, 164390, 174060, 197268, 240210, 246585, 261090, 288252, 295902, 303638, 328780, 360315, 443853, 455457, 480420, 493170, 522180, 591804, 607276, 720630, 739755, 759095, 887706, 910914, 986340, 1366371, 1441260, 1479510, 1518190, 1775412, 1821828, 2219265, 2277285, 2580923, 2732742, 2959020, 3036380, 4099113, 4438530, 4554570, 5161846, 5465484, 6831855, 7742769, 8198226, 8877060, 9109140, 10323692, 12904615, 13663710, 15485538, 16396452, 20495565, 23228307, 25809230, 27327420, 30971076, 38713845, 40991130, 46456614, 51618460, 69684921, 77427690, 81982260, 92913228, 116141535, 139369842, 154855380, 232283070, 278739684, 348424605, 464566140, 696849210, 1393698420]

約数ペア:

[(1, 1393698420), (2, 696849210), (3, 464566140), (4, 348424605), (5, 278739684), (6, 232283070), (9, 154855380), (10, 139369842), (12, 116141535), (15, 92913228), (17, 81982260), (18, 77427690), (20, 69684921), (27, 51618460), (30, 46456614), (34, 40991130), (36, 38713845), (45, 30971076), (51, 27327420), (54, 25809230), (60, 23228307), (68, 20495565), (85, 16396452), (90, 15485538), (102, 13663710), (108, 12904615), (135, 10323692), (153, 9109140), (157, 8877060), (170, 8198226), (180, 7742769), (204, 6831855), (255, 5465484), (270, 5161846), (306, 4554570), (314, 4438530), (340, 4099113), (459, 3036380), (471, 2959020), (510, 2732742), (540, 2580923), (612, 2277285), (628, 2219265), (765, 1821828), (785, 1775412), (918, 1518190), (942, 1479510), (967, 1441260), (1020, 1366371), (1413, 986340), (1530, 910914), (1570, 887706), (1836, 759095), (1884, 739755), (1934, 720630), (2295, 607276), (2355, 591804), (2669, 522180), (2826, 493170), (2901, 480420), (3060, 455457), (3140, 443853), (3868, 360315), (4239, 328780), (4590, 303638), (4710, 295902), (4835, 288252), (5338, 261090), (5652, 246585), (5802, 240210), (7065, 197268), (8007, 174060), (8478, 164390), (8703, 160140), (9180, 151819), (9420, 147951), (9670, 144126), (10676, 130545), (11604, 120105), (13345, 104436), (14130, 98634), (14505, 96084), (16014, 87030), (16439, 84780), (16956, 82195), (17406, 80070), (19340, 72063), (21195, 65756), (24021, 58020), (26109, 53380), (26690, 52218), (28260, 49317), (29010, 48042), (32028, 43515), (32878, 42390), (34812, 40035)]