387590580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2269}}^1$

素因数の和:2370

約数の個数: 144

約数和(自身を含む): 1284039120

約数和(自身を除く): 896448540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 73, 78, 90, 117, 130, 146, 156, 180, 195, 219, 234, 260, 292, 365, 390, 438, 468, 585, 657, 730, 780, 876, 949, 1095, 1170, 1314, 1460, 1898, 2190, 2269, 2340, 2628, 2847, 3285, 3796, 4380, 4538, 4745, 5694, 6570, 6807, 8541, 9076, 9490, 11345, 11388, 13140, 13614, 14235, 17082, 18980, 20421, 22690, 27228, 28470, 29497, 34035, 34164, 40842, 42705, 45380, 56940, 58994, 68070, 81684, 85410, 88491, 102105, 117988, 136140, 147485, 165637, 170820, 176982, 204210, 265473, 294970, 331274, 353964, 408420, 442455, 496911, 530946, 589940, 662548, 828185, 884910, 993822, 1061892, 1327365, 1490733, 1656370, 1769820, 1987644, 2153281, 2484555, 2654730, 2981466, 3312740, 4306562, 4969110, 5309460, 5962932, 6459843, 7453665, 8613124, 9938220, 10766405, 12919686, 14907330, 19379529, 21532810, 25839372, 29814660, 32299215, 38759058, 43065620, 64598430, 77518116, 96897645, 129196860, 193795290, 387590580]

約数ペア:

[(1, 387590580), (2, 193795290), (3, 129196860), (4, 96897645), (5, 77518116), (6, 64598430), (9, 43065620), (10, 38759058), (12, 32299215), (13, 29814660), (15, 25839372), (18, 21532810), (20, 19379529), (26, 14907330), (30, 12919686), (36, 10766405), (39, 9938220), (45, 8613124), (52, 7453665), (60, 6459843), (65, 5962932), (73, 5309460), (78, 4969110), (90, 4306562), (117, 3312740), (130, 2981466), (146, 2654730), (156, 2484555), (180, 2153281), (195, 1987644), (219, 1769820), (234, 1656370), (260, 1490733), (292, 1327365), (365, 1061892), (390, 993822), (438, 884910), (468, 828185), (585, 662548), (657, 589940), (730, 530946), (780, 496911), (876, 442455), (949, 408420), (1095, 353964), (1170, 331274), (1314, 294970), (1460, 265473), (1898, 204210), (2190, 176982), (2269, 170820), (2340, 165637), (2628, 147485), (2847, 136140), (3285, 117988), (3796, 102105), (4380, 88491), (4538, 85410), (4745, 81684), (5694, 68070), (6570, 58994), (6807, 56940), (8541, 45380), (9076, 42705), (9490, 40842), (11345, 34164), (11388, 34035), (13140, 29497), (13614, 28470), (14235, 27228), (17082, 22690), (18980, 20421)]