201840320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3373}}^1$

素因数の和:3418

約数の個数: 112

約数和(自身を含む): 555333408

約数和(自身を除く): 353493088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 680, 704, 748, 880, 935, 1088, 1360, 1496, 1760, 1870, 2720, 2992, 3373, 3520, 3740, 5440, 5984, 6746, 7480, 11968, 13492, 14960, 16865, 26984, 29920, 33730, 37103, 53968, 57341, 59840, 67460, 74206, 107936, 114682, 134920, 148412, 185515, 215872, 229364, 269840, 286705, 296824, 371030, 458728, 539680, 573410, 593648, 630751, 742060, 917456, 1079360, 1146820, 1187296, 1261502, 1484120, 1834912, 2293640, 2374592, 2523004, 2968240, 3153755, 3669824, 4587280, 5046008, 5936480, 6307510, 9174560, 10092016, 11872960, 12615020, 18349120, 20184032, 25230040, 40368064, 50460080, 100920160, 201840320]

約数ペア:

[(1, 201840320), (2, 100920160), (4, 50460080), (5, 40368064), (8, 25230040), (10, 20184032), (11, 18349120), (16, 12615020), (17, 11872960), (20, 10092016), (22, 9174560), (32, 6307510), (34, 5936480), (40, 5046008), (44, 4587280), (55, 3669824), (64, 3153755), (68, 2968240), (80, 2523004), (85, 2374592), (88, 2293640), (110, 1834912), (136, 1484120), (160, 1261502), (170, 1187296), (176, 1146820), (187, 1079360), (220, 917456), (272, 742060), (320, 630751), (340, 593648), (352, 573410), (374, 539680), (440, 458728), (544, 371030), (680, 296824), (704, 286705), (748, 269840), (880, 229364), (935, 215872), (1088, 185515), (1360, 148412), (1496, 134920), (1760, 114682), (1870, 107936), (2720, 74206), (2992, 67460), (3373, 59840), (3520, 57341), (3740, 53968), (5440, 37103), (5984, 33730), (6746, 29920), (7480, 26984), (11968, 16865), (13492, 14960)]