1855518060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{1951}}^1$

素因数の和:2116

約数の個数: 144

約数和(自身を含む): 5757244416

約数和(自身を除く): 3901726356

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 131, 132, 165, 220, 242, 262, 330, 363, 393, 484, 524, 605, 655, 660, 726, 786, 1210, 1310, 1441, 1452, 1572, 1815, 1951, 1965, 2420, 2620, 2882, 3630, 3902, 3930, 4323, 5764, 5853, 7205, 7260, 7804, 7860, 8646, 9755, 11706, 14410, 15851, 17292, 19510, 21461, 21615, 23412, 28820, 29265, 31702, 39020, 42922, 43230, 47553, 58530, 63404, 64383, 79255, 85844, 86460, 95106, 107305, 117060, 128766, 158510, 190212, 214610, 236071, 237765, 255581, 257532, 317020, 321915, 429220, 472142, 475530, 511162, 643830, 708213, 766743, 944284, 951060, 1022324, 1180355, 1277905, 1287660, 1416426, 1533486, 2360710, 2555810, 2811391, 2832852, 3066972, 3541065, 3833715, 4721420, 5111620, 5622782, 7082130, 7667430, 8434173, 11245564, 14056955, 14164260, 15334860, 16868346, 28113910, 30925301, 33736692, 42170865, 56227820, 61850602, 84341730, 92775903, 123701204, 154626505, 168683460, 185551806, 309253010, 371103612, 463879515, 618506020, 927759030, 1855518060]

約数ペア:

[(1, 1855518060), (2, 927759030), (3, 618506020), (4, 463879515), (5, 371103612), (6, 309253010), (10, 185551806), (11, 168683460), (12, 154626505), (15, 123701204), (20, 92775903), (22, 84341730), (30, 61850602), (33, 56227820), (44, 42170865), (55, 33736692), (60, 30925301), (66, 28113910), (110, 16868346), (121, 15334860), (131, 14164260), (132, 14056955), (165, 11245564), (220, 8434173), (242, 7667430), (262, 7082130), (330, 5622782), (363, 5111620), (393, 4721420), (484, 3833715), (524, 3541065), (605, 3066972), (655, 2832852), (660, 2811391), (726, 2555810), (786, 2360710), (1210, 1533486), (1310, 1416426), (1441, 1287660), (1452, 1277905), (1572, 1180355), (1815, 1022324), (1951, 951060), (1965, 944284), (2420, 766743), (2620, 708213), (2882, 643830), (3630, 511162), (3902, 475530), (3930, 472142), (4323, 429220), (5764, 321915), (5853, 317020), (7205, 257532), (7260, 255581), (7804, 237765), (7860, 236071), (8646, 214610), (9755, 190212), (11706, 158510), (14410, 128766), (15851, 117060), (17292, 107305), (19510, 95106), (21461, 86460), (21615, 85844), (23412, 79255), (28820, 64383), (29265, 63404), (31702, 58530), (39020, 47553), (42922, 43230)]