198908580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{941}}^1$

素因数の和:1237

約数の個数: 96

約数和(自身を含む): 602638848

約数和(自身を除く): 403730268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 271, 390, 542, 780, 813, 941, 1084, 1355, 1626, 1882, 2710, 2823, 3252, 3523, 3764, 4065, 4705, 5420, 5646, 7046, 8130, 9410, 10569, 11292, 12233, 14092, 14115, 16260, 17615, 18820, 21138, 24466, 28230, 35230, 36699, 42276, 48932, 52845, 56460, 61165, 70460, 73398, 105690, 122330, 146796, 183495, 211380, 244660, 255011, 366990, 510022, 733980, 765033, 1020044, 1275055, 1530066, 2550110, 3060132, 3315143, 3825165, 5100220, 6630286, 7650330, 9945429, 13260572, 15300660, 16575715, 19890858, 33151430, 39781716, 49727145, 66302860, 99454290, 198908580]

約数ペア:

[(1, 198908580), (2, 99454290), (3, 66302860), (4, 49727145), (5, 39781716), (6, 33151430), (10, 19890858), (12, 16575715), (13, 15300660), (15, 13260572), (20, 9945429), (26, 7650330), (30, 6630286), (39, 5100220), (52, 3825165), (60, 3315143), (65, 3060132), (78, 2550110), (130, 1530066), (156, 1275055), (195, 1020044), (260, 765033), (271, 733980), (390, 510022), (542, 366990), (780, 255011), (813, 244660), (941, 211380), (1084, 183495), (1355, 146796), (1626, 122330), (1882, 105690), (2710, 73398), (2823, 70460), (3252, 61165), (3523, 56460), (3764, 52845), (4065, 48932), (4705, 42276), (5420, 36699), (5646, 35230), (7046, 28230), (8130, 24466), (9410, 21138), (10569, 18820), (11292, 17615), (12233, 16260), (14092, 14115)]