57345420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 195955200

約数和(自身を除く): 138609780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 19, 20, 22, 30, 33, 34, 38, 44, 51, 55, 57, 60, 66, 68, 76, 85, 95, 102, 110, 114, 132, 165, 170, 187, 190, 204, 209, 220, 228, 255, 269, 285, 323, 330, 340, 374, 380, 418, 510, 538, 561, 570, 627, 646, 660, 748, 807, 836, 935, 969, 1020, 1045, 1076, 1122, 1140, 1254, 1292, 1345, 1614, 1615, 1870, 1938, 2090, 2244, 2508, 2690, 2805, 2959, 3135, 3228, 3230, 3553, 3740, 3876, 4035, 4180, 4573, 4845, 5111, 5380, 5610, 5918, 6270, 6460, 7106, 8070, 8877, 9146, 9690, 10222, 10659, 11220, 11836, 12540, 13719, 14212, 14795, 15333, 16140, 17754, 17765, 18292, 19380, 20444, 21318, 22865, 25555, 27438, 29590, 30666, 35508, 35530, 42636, 44385, 45730, 50303, 51110, 53295, 54876, 56221, 59180, 61332, 68595, 71060, 76665, 86887, 88770, 91460, 100606, 102220, 106590, 112442, 137190, 150909, 153330, 168663, 173774, 177540, 201212, 213180, 224884, 251515, 260661, 274380, 281105, 301818, 306660, 337326, 347548, 434435, 503030, 521322, 562210, 603636, 674652, 754545, 843315, 868870, 955757, 1006060, 1042644, 1124420, 1303305, 1509090, 1686630, 1737740, 1911514, 2606610, 2867271, 3018180, 3373260, 3823028, 4778785, 5213220, 5734542, 9557570, 11469084, 14336355, 19115140, 28672710, 57345420]

約数ペア:

[(1, 57345420), (2, 28672710), (3, 19115140), (4, 14336355), (5, 11469084), (6, 9557570), (10, 5734542), (11, 5213220), (12, 4778785), (15, 3823028), (17, 3373260), (19, 3018180), (20, 2867271), (22, 2606610), (30, 1911514), (33, 1737740), (34, 1686630), (38, 1509090), (44, 1303305), (51, 1124420), (55, 1042644), (57, 1006060), (60, 955757), (66, 868870), (68, 843315), (76, 754545), (85, 674652), (95, 603636), (102, 562210), (110, 521322), (114, 503030), (132, 434435), (165, 347548), (170, 337326), (187, 306660), (190, 301818), (204, 281105), (209, 274380), (220, 260661), (228, 251515), (255, 224884), (269, 213180), (285, 201212), (323, 177540), (330, 173774), (340, 168663), (374, 153330), (380, 150909), (418, 137190), (510, 112442), (538, 106590), (561, 102220), (570, 100606), (627, 91460), (646, 88770), (660, 86887), (748, 76665), (807, 71060), (836, 68595), (935, 61332), (969, 59180), (1020, 56221), (1045, 54876), (1076, 53295), (1122, 51110), (1140, 50303), (1254, 45730), (1292, 44385), (1345, 42636), (1614, 35530), (1615, 35508), (1870, 30666), (1938, 29590), (2090, 27438), (2244, 25555), (2508, 22865), (2690, 21318), (2805, 20444), (2959, 19380), (3135, 18292), (3228, 17765), (3230, 17754), (3553, 16140), (3740, 15333), (3876, 14795), (4035, 14212), (4180, 13719), (4573, 12540), (4845, 11836), (5111, 11220), (5380, 10659), (5610, 10222), (5918, 9690), (6270, 9146), (6460, 8877), (7106, 8070)]