17188920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 67392000

約数和(自身を除く): 50203080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 359, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 718, 760, 798, 840, 855, 1064, 1077, 1140, 1197, 1260, 1330, 1368, 1436, 1596, 1710, 1795, 1995, 2154, 2280, 2394, 2513, 2520, 2660, 2872, 3192, 3231, 3420, 3590, 3990, 4308, 4788, 5026, 5320, 5385, 5985, 6462, 6821, 6840, 7180, 7539, 7980, 8616, 9576, 10052, 10770, 11970, 12565, 12924, 13642, 14360, 15078, 15960, 16155, 20104, 20463, 21540, 22617, 23940, 25130, 25848, 27284, 30156, 32310, 34105, 37695, 40926, 43080, 45234, 47747, 47880, 50260, 54568, 60312, 61389, 64620, 68210, 75390, 81852, 90468, 95494, 100520, 102315, 113085, 122778, 129240, 136420, 143241, 150780, 163704, 180936, 190988, 204630, 226170, 238735, 245556, 272840, 286482, 301560, 306945, 381976, 409260, 429723, 452340, 477470, 491112, 572964, 613890, 716205, 818520, 859446, 904680, 954940, 1145928, 1227780, 1432410, 1718892, 1909880, 2148615, 2455560, 2864820, 3437784, 4297230, 5729640, 8594460, 17188920]

約数ペア:

[(1, 17188920), (2, 8594460), (3, 5729640), (4, 4297230), (5, 3437784), (6, 2864820), (7, 2455560), (8, 2148615), (9, 1909880), (10, 1718892), (12, 1432410), (14, 1227780), (15, 1145928), (18, 954940), (19, 904680), (20, 859446), (21, 818520), (24, 716205), (28, 613890), (30, 572964), (35, 491112), (36, 477470), (38, 452340), (40, 429723), (42, 409260), (45, 381976), (56, 306945), (57, 301560), (60, 286482), (63, 272840), (70, 245556), (72, 238735), (76, 226170), (84, 204630), (90, 190988), (95, 180936), (105, 163704), (114, 150780), (120, 143241), (126, 136420), (133, 129240), (140, 122778), (152, 113085), (168, 102315), (171, 100520), (180, 95494), (190, 90468), (210, 81852), (228, 75390), (252, 68210), (266, 64620), (280, 61389), (285, 60312), (315, 54568), (342, 50260), (359, 47880), (360, 47747), (380, 45234), (399, 43080), (420, 40926), (456, 37695), (504, 34105), (532, 32310), (570, 30156), (630, 27284), (665, 25848), (684, 25130), (718, 23940), (760, 22617), (798, 21540), (840, 20463), (855, 20104), (1064, 16155), (1077, 15960), (1140, 15078), (1197, 14360), (1260, 13642), (1330, 12924), (1368, 12565), (1436, 11970), (1596, 10770), (1710, 10052), (1795, 9576), (1995, 8616), (2154, 7980), (2280, 7539), (2394, 7180), (2513, 6840), (2520, 6821), (2660, 6462), (2872, 5985), (3192, 5385), (3231, 5320), (3420, 5026), (3590, 4788), (3990, 4308)]