80376840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3917}}^1$

素因数の和:3956

約数の個数: 128

約数和(自身を含む): 282096000

約数和(自身を除く): 201719160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 3917, 4104, 5130, 6840, 7834, 10260, 11751, 15668, 19585, 20520, 23502, 31336, 35253, 39170, 47004, 58755, 70506, 74423, 78340, 94008, 105759, 117510, 141012, 148846, 156680, 176265, 211518, 223269, 235020, 282024, 297692, 352530, 372115, 423036, 446538, 470040, 528795, 595384, 669807, 705060, 744230, 846072, 893076, 1057590, 1116345, 1339614, 1410120, 1488460, 1786152, 2009421, 2115180, 2232690, 2679228, 2976920, 3349035, 4018842, 4230360, 4465380, 5358456, 6698070, 8037684, 8930760, 10047105, 13396140, 16075368, 20094210, 26792280, 40188420, 80376840]

約数ペア:

[(1, 80376840), (2, 40188420), (3, 26792280), (4, 20094210), (5, 16075368), (6, 13396140), (8, 10047105), (9, 8930760), (10, 8037684), (12, 6698070), (15, 5358456), (18, 4465380), (19, 4230360), (20, 4018842), (24, 3349035), (27, 2976920), (30, 2679228), (36, 2232690), (38, 2115180), (40, 2009421), (45, 1786152), (54, 1488460), (57, 1410120), (60, 1339614), (72, 1116345), (76, 1057590), (90, 893076), (95, 846072), (108, 744230), (114, 705060), (120, 669807), (135, 595384), (152, 528795), (171, 470040), (180, 446538), (190, 423036), (216, 372115), (228, 352530), (270, 297692), (285, 282024), (342, 235020), (360, 223269), (380, 211518), (456, 176265), (513, 156680), (540, 148846), (570, 141012), (684, 117510), (760, 105759), (855, 94008), (1026, 78340), (1080, 74423), (1140, 70506), (1368, 58755), (1710, 47004), (2052, 39170), (2280, 35253), (2565, 31336), (3420, 23502), (3917, 20520), (4104, 19585), (5130, 15668), (6840, 11751), (7834, 10260)]