151775820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{739}}^1$

素因数の和:924

約数の個数: 144

約数和(自身を含む): 530100480

約数和(自身を除く): 378324660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 163, 180, 210, 252, 315, 326, 420, 489, 630, 652, 739, 815, 978, 1141, 1260, 1467, 1478, 1630, 1956, 2217, 2282, 2445, 2934, 2956, 3260, 3423, 3695, 4434, 4564, 4890, 5173, 5705, 5868, 6651, 6846, 7335, 7390, 8868, 9780, 10269, 10346, 11085, 11410, 13302, 13692, 14670, 14780, 15519, 17115, 20538, 20692, 22170, 22820, 25865, 26604, 29340, 31038, 33255, 34230, 41076, 44340, 46557, 51345, 51730, 62076, 66510, 68460, 77595, 93114, 102690, 103460, 120457, 133020, 155190, 186228, 205380, 232785, 240914, 310380, 361371, 465570, 481828, 602285, 722742, 843199, 931140, 1084113, 1204570, 1445484, 1686398, 1806855, 2168226, 2409140, 2529597, 3372796, 3613710, 4215995, 4336452, 5059194, 5420565, 7227420, 7588791, 8431990, 10118388, 10841130, 12647985, 15177582, 16863980, 21682260, 25295970, 30355164, 37943955, 50591940, 75887910, 151775820]

約数ペア:

[(1, 151775820), (2, 75887910), (3, 50591940), (4, 37943955), (5, 30355164), (6, 25295970), (7, 21682260), (9, 16863980), (10, 15177582), (12, 12647985), (14, 10841130), (15, 10118388), (18, 8431990), (20, 7588791), (21, 7227420), (28, 5420565), (30, 5059194), (35, 4336452), (36, 4215995), (42, 3613710), (45, 3372796), (60, 2529597), (63, 2409140), (70, 2168226), (84, 1806855), (90, 1686398), (105, 1445484), (126, 1204570), (140, 1084113), (163, 931140), (180, 843199), (210, 722742), (252, 602285), (315, 481828), (326, 465570), (420, 361371), (489, 310380), (630, 240914), (652, 232785), (739, 205380), (815, 186228), (978, 155190), (1141, 133020), (1260, 120457), (1467, 103460), (1478, 102690), (1630, 93114), (1956, 77595), (2217, 68460), (2282, 66510), (2445, 62076), (2934, 51730), (2956, 51345), (3260, 46557), (3423, 44340), (3695, 41076), (4434, 34230), (4564, 33255), (4890, 31038), (5173, 29340), (5705, 26604), (5868, 25865), (6651, 22820), (6846, 22170), (7335, 20692), (7390, 20538), (8868, 17115), (9780, 15519), (10269, 14780), (10346, 14670), (11085, 13692), (11410, 13302)]