430492040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:943

約数の個数: 128

約数和(自身を含む): 1121541120

約数和(自身を除く): 691049080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 37, 40, 44, 55, 62, 74, 88, 110, 124, 148, 155, 185, 220, 248, 296, 310, 341, 370, 407, 440, 620, 682, 740, 814, 853, 1147, 1240, 1364, 1480, 1628, 1705, 1706, 2035, 2294, 2728, 3256, 3410, 3412, 4070, 4265, 4588, 5735, 6820, 6824, 8140, 8530, 9176, 9383, 11470, 12617, 13640, 16280, 17060, 18766, 22940, 25234, 26443, 31561, 34120, 37532, 45880, 46915, 50468, 52886, 63085, 63122, 75064, 93830, 100936, 105772, 126170, 126244, 132215, 157805, 187660, 211544, 252340, 252488, 264430, 290873, 315610, 347171, 375320, 504680, 528860, 581746, 631220, 694342, 978391, 1057720, 1163492, 1262440, 1388684, 1454365, 1735855, 1956782, 2326984, 2777368, 2908730, 3471710, 3913564, 4891955, 5817460, 6943420, 7827128, 9783910, 10762301, 11634920, 13886840, 19567820, 21524602, 39135640, 43049204, 53811505, 86098408, 107623010, 215246020, 430492040]

約数ペア:

[(1, 430492040), (2, 215246020), (4, 107623010), (5, 86098408), (8, 53811505), (10, 43049204), (11, 39135640), (20, 21524602), (22, 19567820), (31, 13886840), (37, 11634920), (40, 10762301), (44, 9783910), (55, 7827128), (62, 6943420), (74, 5817460), (88, 4891955), (110, 3913564), (124, 3471710), (148, 2908730), (155, 2777368), (185, 2326984), (220, 1956782), (248, 1735855), (296, 1454365), (310, 1388684), (341, 1262440), (370, 1163492), (407, 1057720), (440, 978391), (620, 694342), (682, 631220), (740, 581746), (814, 528860), (853, 504680), (1147, 375320), (1240, 347171), (1364, 315610), (1480, 290873), (1628, 264430), (1705, 252488), (1706, 252340), (2035, 211544), (2294, 187660), (2728, 157805), (3256, 132215), (3410, 126244), (3412, 126170), (4070, 105772), (4265, 100936), (4588, 93830), (5735, 75064), (6820, 63122), (6824, 63085), (8140, 52886), (8530, 50468), (9176, 46915), (9383, 45880), (11470, 37532), (12617, 34120), (13640, 31561), (16280, 26443), (17060, 25234), (18766, 22940)]