197818320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1613}}^1$

素因数の和:1709

約数の個数: 160

約数和(自身を含む): 710883072

約数和(自身を除く): 513064752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 560, 584, 730, 840, 876, 1022, 1095, 1168, 1460, 1533, 1613, 1680, 1752, 2044, 2190, 2555, 2920, 3066, 3226, 3504, 4088, 4380, 4839, 5110, 5840, 6132, 6452, 7665, 8065, 8176, 8760, 9678, 10220, 11291, 12264, 12904, 15330, 16130, 17520, 19356, 20440, 22582, 24195, 24528, 25808, 30660, 32260, 33873, 38712, 40880, 45164, 48390, 56455, 61320, 64520, 67746, 77424, 90328, 96780, 112910, 117749, 122640, 129040, 135492, 169365, 180656, 193560, 225820, 235498, 270984, 338730, 353247, 387120, 451640, 470996, 541968, 588745, 677460, 706494, 824243, 903280, 941992, 1177490, 1354920, 1412988, 1648486, 1766235, 1883984, 2354980, 2472729, 2709840, 2825976, 3296972, 3532470, 4121215, 4709960, 4945458, 5651952, 6593944, 7064940, 8242430, 9419920, 9890916, 12363645, 13187888, 14129880, 16484860, 19781832, 24727290, 28259760, 32969720, 39563664, 49454580, 65939440, 98909160, 197818320]

約数ペア:

[(1, 197818320), (2, 98909160), (3, 65939440), (4, 49454580), (5, 39563664), (6, 32969720), (7, 28259760), (8, 24727290), (10, 19781832), (12, 16484860), (14, 14129880), (15, 13187888), (16, 12363645), (20, 9890916), (21, 9419920), (24, 8242430), (28, 7064940), (30, 6593944), (35, 5651952), (40, 4945458), (42, 4709960), (48, 4121215), (56, 3532470), (60, 3296972), (70, 2825976), (73, 2709840), (80, 2472729), (84, 2354980), (105, 1883984), (112, 1766235), (120, 1648486), (140, 1412988), (146, 1354920), (168, 1177490), (210, 941992), (219, 903280), (240, 824243), (280, 706494), (292, 677460), (336, 588745), (365, 541968), (420, 470996), (438, 451640), (511, 387120), (560, 353247), (584, 338730), (730, 270984), (840, 235498), (876, 225820), (1022, 193560), (1095, 180656), (1168, 169365), (1460, 135492), (1533, 129040), (1613, 122640), (1680, 117749), (1752, 112910), (2044, 96780), (2190, 90328), (2555, 77424), (2920, 67746), (3066, 64520), (3226, 61320), (3504, 56455), (4088, 48390), (4380, 45164), (4839, 40880), (5110, 38712), (5840, 33873), (6132, 32260), (6452, 30660), (7665, 25808), (8065, 24528), (8176, 24195), (8760, 22582), (9678, 20440), (10220, 19356), (11291, 17520), (12264, 16130), (12904, 15330)]