19547348520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{10487}}^1$

素因数の和:10832

約数の個数: 192

約数和(自身を含む): 68437975680

約数和(自身を除く): 48890627160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 317, 392, 420, 490, 588, 634, 735, 840, 951, 980, 1176, 1268, 1470, 1585, 1902, 1960, 2219, 2536, 2940, 3170, 3804, 4438, 4755, 5880, 6340, 6657, 7608, 8876, 9510, 10487, 11095, 12680, 13314, 15533, 17752, 19020, 20974, 22190, 26628, 31066, 31461, 33285, 38040, 41948, 44380, 46599, 52435, 53256, 62132, 62922, 66570, 73409, 77665, 83896, 88760, 93198, 104870, 124264, 125844, 133140, 146818, 155330, 157305, 186396, 209740, 220227, 232995, 251688, 266280, 293636, 310660, 314610, 367045, 372792, 419480, 440454, 465990, 513863, 587272, 621320, 629220, 734090, 880908, 931980, 1027726, 1101135, 1258440, 1468180, 1541589, 1761816, 1863960, 2055452, 2202270, 2569315, 2936360, 3083178, 3324379, 4110904, 4404540, 5138630, 6166356, 6648758, 7707945, 8809080, 9973137, 10277260, 12332712, 13297516, 15415890, 16621895, 19946274, 20554520, 23270653, 26595032, 30831780, 33243790, 39892548, 46541306, 49865685, 61663560, 66487580, 69811959, 79785096, 93082612, 99731370, 116353265, 132975160, 139623918, 162894571, 186165224, 199462740, 232706530, 279247836, 325789142, 349059795, 398925480, 465413060, 488683713, 558495672, 651578284, 698119590, 814472855, 930826120, 977367426, 1303156568, 1396239180, 1628945710, 1954734852, 2443418565, 2792478360, 3257891420, 3909469704, 4886837130, 6515782840, 9773674260, 19547348520]

約数ペア:

[(1, 19547348520), (2, 9773674260), (3, 6515782840), (4, 4886837130), (5, 3909469704), (6, 3257891420), (7, 2792478360), (8, 2443418565), (10, 1954734852), (12, 1628945710), (14, 1396239180), (15, 1303156568), (20, 977367426), (21, 930826120), (24, 814472855), (28, 698119590), (30, 651578284), (35, 558495672), (40, 488683713), (42, 465413060), (49, 398925480), (56, 349059795), (60, 325789142), (70, 279247836), (84, 232706530), (98, 199462740), (105, 186165224), (120, 162894571), (140, 139623918), (147, 132975160), (168, 116353265), (196, 99731370), (210, 93082612), (245, 79785096), (280, 69811959), (294, 66487580), (317, 61663560), (392, 49865685), (420, 46541306), (490, 39892548), (588, 33243790), (634, 30831780), (735, 26595032), (840, 23270653), (951, 20554520), (980, 19946274), (1176, 16621895), (1268, 15415890), (1470, 13297516), (1585, 12332712), (1902, 10277260), (1960, 9973137), (2219, 8809080), (2536, 7707945), (2940, 6648758), (3170, 6166356), (3804, 5138630), (4438, 4404540), (4755, 4110904), (5880, 3324379), (6340, 3083178), (6657, 2936360), (7608, 2569315), (8876, 2202270), (9510, 2055452), (10487, 1863960), (11095, 1761816), (12680, 1541589), (13314, 1468180), (15533, 1258440), (17752, 1101135), (19020, 1027726), (20974, 931980), (22190, 880908), (26628, 734090), (31066, 629220), (31461, 621320), (33285, 587272), (38040, 513863), (41948, 465990), (44380, 440454), (46599, 419480), (52435, 372792), (53256, 367045), (62132, 314610), (62922, 310660), (66570, 293636), (73409, 266280), (77665, 251688), (83896, 232995), (88760, 220227), (93198, 209740), (104870, 186396), (124264, 157305), (125844, 155330), (133140, 146818)]