276643380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:746

約数の個数: 192

約数和(自身を含む): 913102848

約数和(自身を除く): 636459468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 31, 34, 39, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 124, 130, 155, 156, 170, 186, 195, 204, 221, 255, 260, 310, 340, 372, 390, 403, 442, 465, 510, 527, 620, 663, 673, 780, 806, 884, 930, 1020, 1054, 1105, 1209, 1326, 1346, 1581, 1612, 1860, 2015, 2019, 2108, 2210, 2418, 2635, 2652, 2692, 3162, 3315, 3365, 4030, 4038, 4420, 4836, 5270, 6045, 6324, 6630, 6730, 6851, 7905, 8060, 8076, 8749, 10095, 10540, 11441, 12090, 13260, 13460, 13702, 15810, 17498, 20190, 20553, 20863, 22882, 24180, 26247, 27404, 31620, 34255, 34323, 34996, 40380, 41106, 41726, 43745, 45764, 52494, 57205, 62589, 68510, 68646, 82212, 83452, 87490, 102765, 104315, 104988, 114410, 125178, 131235, 137020, 137292, 148733, 171615, 174980, 205530, 208630, 228820, 250356, 262470, 271219, 297466, 312945, 343230, 354671, 411060, 417260, 446199, 524940, 542438, 594932, 625890, 686460, 709342, 743665, 813657, 892398, 1064013, 1084876, 1251780, 1356095, 1418684, 1487330, 1627314, 1773355, 1784796, 2128026, 2230995, 2712190, 2974660, 3254628, 3546710, 4068285, 4256052, 4461990, 4610723, 5320065, 5424380, 7093420, 8136570, 8923980, 9221446, 10640130, 13832169, 16273140, 18442892, 21280260, 23053615, 27664338, 46107230, 55328676, 69160845, 92214460, 138321690, 276643380]

約数ペア:

[(1, 276643380), (2, 138321690), (3, 92214460), (4, 69160845), (5, 55328676), (6, 46107230), (10, 27664338), (12, 23053615), (13, 21280260), (15, 18442892), (17, 16273140), (20, 13832169), (26, 10640130), (30, 9221446), (31, 8923980), (34, 8136570), (39, 7093420), (51, 5424380), (52, 5320065), (60, 4610723), (62, 4461990), (65, 4256052), (68, 4068285), (78, 3546710), (85, 3254628), (93, 2974660), (102, 2712190), (124, 2230995), (130, 2128026), (155, 1784796), (156, 1773355), (170, 1627314), (186, 1487330), (195, 1418684), (204, 1356095), (221, 1251780), (255, 1084876), (260, 1064013), (310, 892398), (340, 813657), (372, 743665), (390, 709342), (403, 686460), (442, 625890), (465, 594932), (510, 542438), (527, 524940), (620, 446199), (663, 417260), (673, 411060), (780, 354671), (806, 343230), (884, 312945), (930, 297466), (1020, 271219), (1054, 262470), (1105, 250356), (1209, 228820), (1326, 208630), (1346, 205530), (1581, 174980), (1612, 171615), (1860, 148733), (2015, 137292), (2019, 137020), (2108, 131235), (2210, 125178), (2418, 114410), (2635, 104988), (2652, 104315), (2692, 102765), (3162, 87490), (3315, 83452), (3365, 82212), (4030, 68646), (4038, 68510), (4420, 62589), (4836, 57205), (5270, 52494), (6045, 45764), (6324, 43745), (6630, 41726), (6730, 41106), (6851, 40380), (7905, 34996), (8060, 34323), (8076, 34255), (8749, 31620), (10095, 27404), (10540, 26247), (11441, 24180), (12090, 22882), (13260, 20863), (13460, 20553), (13702, 20190), (15810, 17498)]