40382280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:428

約数の個数: 128

約数和(自身を含む): 136080000

約数和(自身を除く): 95697720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 139, 180, 216, 269, 270, 278, 360, 417, 538, 540, 556, 695, 807, 834, 1076, 1080, 1112, 1251, 1345, 1390, 1614, 1668, 2085, 2152, 2421, 2502, 2690, 2780, 3228, 3336, 3753, 4035, 4170, 4842, 5004, 5380, 5560, 6255, 6456, 7263, 7506, 8070, 8340, 9684, 10008, 10760, 12105, 12510, 14526, 15012, 16140, 16680, 18765, 19368, 24210, 25020, 29052, 30024, 32280, 36315, 37391, 37530, 48420, 50040, 58104, 72630, 74782, 75060, 96840, 112173, 145260, 149564, 150120, 186955, 224346, 290520, 299128, 336519, 373910, 448692, 560865, 673038, 747820, 897384, 1009557, 1121730, 1346076, 1495640, 1682595, 2019114, 2243460, 2692152, 3365190, 4038228, 4486920, 5047785, 6730380, 8076456, 10095570, 13460760, 20191140, 40382280]

約数ペア:

[(1, 40382280), (2, 20191140), (3, 13460760), (4, 10095570), (5, 8076456), (6, 6730380), (8, 5047785), (9, 4486920), (10, 4038228), (12, 3365190), (15, 2692152), (18, 2243460), (20, 2019114), (24, 1682595), (27, 1495640), (30, 1346076), (36, 1121730), (40, 1009557), (45, 897384), (54, 747820), (60, 673038), (72, 560865), (90, 448692), (108, 373910), (120, 336519), (135, 299128), (139, 290520), (180, 224346), (216, 186955), (269, 150120), (270, 149564), (278, 145260), (360, 112173), (417, 96840), (538, 75060), (540, 74782), (556, 72630), (695, 58104), (807, 50040), (834, 48420), (1076, 37530), (1080, 37391), (1112, 36315), (1251, 32280), (1345, 30024), (1390, 29052), (1614, 25020), (1668, 24210), (2085, 19368), (2152, 18765), (2421, 16680), (2502, 16140), (2690, 15012), (2780, 14526), (3228, 12510), (3336, 12105), (3753, 10760), (4035, 10008), (4170, 9684), (4842, 8340), (5004, 8070), (5380, 7506), (5560, 7263), (6255, 6456)]